31918993512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{2777}}^1$

素因数の和:5031

約数の個数: 128

約数和(自身を含む): 94215536640

約数和(自身を除く): 62296543128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2207, 2604, 2777, 4414, 5208, 5554, 6621, 8331, 8828, 11108, 13242, 15449, 16662, 17656, 19439, 22216, 26484, 30898, 33324, 38878, 46347, 52968, 58317, 61796, 66648, 68417, 77756, 86087, 92694, 116634, 123592, 136834, 155512, 172174, 185388, 205251, 233268, 258261, 273668, 344348, 370776, 410502, 466536, 478919, 516522, 547336, 602609, 688696, 821004, 957838, 1033044, 1205218, 1436757, 1642008, 1807827, 1915676, 2066088, 2410436, 2873514, 3615654, 3831352, 4820872, 5747028, 6128839, 7231308, 11494056, 12257678, 14462616, 18386517, 24515356, 36773034, 42901873, 49030712, 73546068, 85803746, 128705619, 147092136, 171607492, 189994009, 257411238, 343214984, 379988018, 514822476, 569982027, 759976036, 1029644952, 1139964054, 1329958063, 1519952072, 2279928108, 2659916126, 3989874189, 4559856216, 5319832252, 7979748378, 10639664504, 15959496756, 31918993512]

約数ペア:

[(1, 31918993512), (2, 15959496756), (3, 10639664504), (4, 7979748378), (6, 5319832252), (7, 4559856216), (8, 3989874189), (12, 2659916126), (14, 2279928108), (21, 1519952072), (24, 1329958063), (28, 1139964054), (31, 1029644952), (42, 759976036), (56, 569982027), (62, 514822476), (84, 379988018), (93, 343214984), (124, 257411238), (168, 189994009), (186, 171607492), (217, 147092136), (248, 128705619), (372, 85803746), (434, 73546068), (651, 49030712), (744, 42901873), (868, 36773034), (1302, 24515356), (1736, 18386517), (2207, 14462616), (2604, 12257678), (2777, 11494056), (4414, 7231308), (5208, 6128839), (5554, 5747028), (6621, 4820872), (8331, 3831352), (8828, 3615654), (11108, 2873514), (13242, 2410436), (15449, 2066088), (16662, 1915676), (17656, 1807827), (19439, 1642008), (22216, 1436757), (26484, 1205218), (30898, 1033044), (33324, 957838), (38878, 821004), (46347, 688696), (52968, 602609), (58317, 547336), (61796, 516522), (66648, 478919), (68417, 466536), (77756, 410502), (86087, 370776), (92694, 344348), (116634, 273668), (123592, 258261), (136834, 233268), (155512, 205251), (172174, 185388)]