81337425456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{13381}}^1$

素因数の和:13707

約数の個数: 160

約数和(自身を含む): 244258969600

約数和(自身を除く): 162921544144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 229, 237, 316, 336, 458, 474, 553, 632, 687, 916, 948, 1106, 1264, 1374, 1603, 1659, 1832, 1896, 2212, 2748, 3206, 3318, 3664, 3792, 4424, 4809, 5496, 6412, 6636, 8848, 9618, 10992, 12824, 13272, 13381, 18091, 19236, 25648, 26544, 26762, 36182, 38472, 40143, 53524, 54273, 72364, 76944, 80286, 93667, 107048, 108546, 126637, 144728, 160572, 187334, 214096, 217092, 253274, 281001, 289456, 321144, 374668, 379911, 434184, 506548, 562002, 642288, 749336, 759822, 868368, 1013096, 1057099, 1124004, 1498672, 1519644, 2026192, 2114198, 2248008, 3039288, 3064249, 3171297, 4228396, 4496016, 6078576, 6128498, 6342594, 7399693, 8456792, 9192747, 12256996, 12685188, 14799386, 16913584, 18385494, 21449743, 22199079, 24513992, 25370376, 29598772, 36770988, 42899486, 44398158, 49027984, 50740752, 59197544, 64349229, 73541976, 85798972, 88796316, 118395088, 128698458, 147083952, 171597944, 177592632, 242075671, 257396916, 343195888, 355185264, 484151342, 514793832, 726227013, 968302684, 1029587664, 1452454026, 1694529697, 1936605368, 2904908052, 3389059394, 3873210736, 5083589091, 5809816104, 6778118788, 10167178182, 11619632208, 13556237576, 20334356364, 27112475152, 40668712728, 81337425456]

約数ペア:

[(1, 81337425456), (2, 40668712728), (3, 27112475152), (4, 20334356364), (6, 13556237576), (7, 11619632208), (8, 10167178182), (12, 6778118788), (14, 5809816104), (16, 5083589091), (21, 3873210736), (24, 3389059394), (28, 2904908052), (42, 1936605368), (48, 1694529697), (56, 1452454026), (79, 1029587664), (84, 968302684), (112, 726227013), (158, 514793832), (168, 484151342), (229, 355185264), (237, 343195888), (316, 257396916), (336, 242075671), (458, 177592632), (474, 171597944), (553, 147083952), (632, 128698458), (687, 118395088), (916, 88796316), (948, 85798972), (1106, 73541976), (1264, 64349229), (1374, 59197544), (1603, 50740752), (1659, 49027984), (1832, 44398158), (1896, 42899486), (2212, 36770988), (2748, 29598772), (3206, 25370376), (3318, 24513992), (3664, 22199079), (3792, 21449743), (4424, 18385494), (4809, 16913584), (5496, 14799386), (6412, 12685188), (6636, 12256996), (8848, 9192747), (9618, 8456792), (10992, 7399693), (12824, 6342594), (13272, 6128498), (13381, 6078576), (18091, 4496016), (19236, 4228396), (25648, 3171297), (26544, 3064249), (26762, 3039288), (36182, 2248008), (38472, 2114198), (40143, 2026192), (53524, 1519644), (54273, 1498672), (72364, 1124004), (76944, 1057099), (80286, 1013096), (93667, 868368), (107048, 759822), (108546, 749336), (126637, 642288), (144728, 562002), (160572, 506548), (187334, 434184), (214096, 379911), (217092, 374668), (253274, 321144), (281001, 289456)]