31940648928

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{2113}}^1$

素因数の和:2921

約数の個数: 144

約数和(自身を含む): 92247180480

約数和(自身を除く): 60306531552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 719, 876, 1168, 1314, 1438, 1752, 2113, 2157, 2336, 2628, 2876, 3504, 4226, 4314, 5256, 5752, 6339, 6471, 7008, 8452, 8628, 10512, 11504, 12678, 12942, 16904, 17256, 19017, 21024, 23008, 25356, 25884, 33808, 34512, 38034, 50712, 51768, 52487, 67616, 69024, 76068, 101424, 103536, 104974, 152136, 154249, 157461, 202848, 207072, 209948, 304272, 308498, 314922, 419896, 462747, 472383, 608544, 616996, 629844, 839792, 925494, 944766, 1233992, 1259688, 1388241, 1519247, 1679584, 1850988, 1889532, 2467984, 2519376, 2776482, 3038494, 3701976, 3779064, 4557741, 4935968, 5038752, 5552964, 6076988, 7403952, 7558128, 9115482, 11105928, 12153976, 13673223, 14807904, 15116256, 18230964, 22211856, 24307952, 27346446, 36461928, 44423712, 48615904, 54692892, 72923856, 109385784, 110905031, 145847712, 218771568, 221810062, 332715093, 437543136, 443620124, 665430186, 887240248, 998145279, 1330860372, 1774480496, 1996290558, 2661720744, 3548960992, 3992581116, 5323441488, 7985162232, 10646882976, 15970324464, 31940648928]

約数ペア:

[(1, 31940648928), (2, 15970324464), (3, 10646882976), (4, 7985162232), (6, 5323441488), (8, 3992581116), (9, 3548960992), (12, 2661720744), (16, 1996290558), (18, 1774480496), (24, 1330860372), (32, 998145279), (36, 887240248), (48, 665430186), (72, 443620124), (73, 437543136), (96, 332715093), (144, 221810062), (146, 218771568), (219, 145847712), (288, 110905031), (292, 109385784), (438, 72923856), (584, 54692892), (657, 48615904), (719, 44423712), (876, 36461928), (1168, 27346446), (1314, 24307952), (1438, 22211856), (1752, 18230964), (2113, 15116256), (2157, 14807904), (2336, 13673223), (2628, 12153976), (2876, 11105928), (3504, 9115482), (4226, 7558128), (4314, 7403952), (5256, 6076988), (5752, 5552964), (6339, 5038752), (6471, 4935968), (7008, 4557741), (8452, 3779064), (8628, 3701976), (10512, 3038494), (11504, 2776482), (12678, 2519376), (12942, 2467984), (16904, 1889532), (17256, 1850988), (19017, 1679584), (21024, 1519247), (23008, 1388241), (25356, 1259688), (25884, 1233992), (33808, 944766), (34512, 925494), (38034, 839792), (50712, 629844), (51768, 616996), (52487, 608544), (67616, 472383), (69024, 462747), (76068, 419896), (101424, 314922), (103536, 308498), (104974, 304272), (152136, 209948), (154249, 207072), (157461, 202848)]