54687402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 158348736

約数和(自身を除く): 103661334

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 211, 231, 238, 242, 306, 357, 363, 374, 422, 462, 561, 633, 693, 714, 726, 847, 1071, 1089, 1122, 1266, 1309, 1386, 1477, 1683, 1694, 1899, 2057, 2142, 2178, 2321, 2541, 2618, 2954, 3366, 3587, 3798, 3927, 4114, 4431, 4642, 5082, 6171, 6963, 7174, 7623, 7854, 8862, 10761, 11781, 12342, 13293, 13926, 14399, 15246, 16247, 18513, 20889, 21522, 23562, 25109, 25531, 26586, 28798, 32283, 32494, 37026, 39457, 41778, 43197, 48741, 50218, 51062, 64566, 75327, 76593, 78914, 86394, 97482, 118371, 129591, 146223, 150654, 153186, 178717, 225981, 229779, 236742, 259182, 276199, 292446, 355113, 357434, 434027, 451962, 459558, 536151, 552398, 710226, 828597, 868054, 1072302, 1302081, 1608453, 1657194, 2485791, 2604162, 3038189, 3216906, 3906243, 4971582, 6076378, 7812486, 9114567, 18229134, 27343701, 54687402]

約数ペア:

[(1, 54687402), (2, 27343701), (3, 18229134), (6, 9114567), (7, 7812486), (9, 6076378), (11, 4971582), (14, 3906243), (17, 3216906), (18, 3038189), (21, 2604162), (22, 2485791), (33, 1657194), (34, 1608453), (42, 1302081), (51, 1072302), (63, 868054), (66, 828597), (77, 710226), (99, 552398), (102, 536151), (119, 459558), (121, 451962), (126, 434027), (153, 357434), (154, 355113), (187, 292446), (198, 276199), (211, 259182), (231, 236742), (238, 229779), (242, 225981), (306, 178717), (357, 153186), (363, 150654), (374, 146223), (422, 129591), (462, 118371), (561, 97482), (633, 86394), (693, 78914), (714, 76593), (726, 75327), (847, 64566), (1071, 51062), (1089, 50218), (1122, 48741), (1266, 43197), (1309, 41778), (1386, 39457), (1477, 37026), (1683, 32494), (1694, 32283), (1899, 28798), (2057, 26586), (2142, 25531), (2178, 25109), (2321, 23562), (2541, 21522), (2618, 20889), (2954, 18513), (3366, 16247), (3587, 15246), (3798, 14399), (3927, 13926), (4114, 13293), (4431, 12342), (4642, 11781), (5082, 10761), (6171, 8862), (6963, 7854), (7174, 7623)]