74983668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 120100620

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 71, 93, 102, 124, 142, 167, 186, 204, 213, 284, 334, 372, 426, 501, 527, 668, 852, 1002, 1054, 1207, 1581, 2004, 2108, 2201, 2414, 2839, 3162, 3621, 4402, 4828, 5177, 5678, 6324, 6603, 7242, 8517, 8804, 10354, 11356, 11857, 13206, 14484, 15531, 17034, 20708, 23714, 26412, 31062, 34068, 35571, 37417, 47428, 62124, 71142, 74834, 88009, 112251, 142284, 149668, 176018, 201569, 224502, 264027, 352036, 367567, 403138, 449004, 528054, 604707, 735134, 806276, 1056108, 1102701, 1209414, 1470268, 2205402, 2418828, 4410804, 6248639, 12497278, 18745917, 24994556, 37491834, 74983668]

約数ペア:

[(1, 74983668), (2, 37491834), (3, 24994556), (4, 18745917), (6, 12497278), (12, 6248639), (17, 4410804), (31, 2418828), (34, 2205402), (51, 1470268), (62, 1209414), (68, 1102701), (71, 1056108), (93, 806276), (102, 735134), (124, 604707), (142, 528054), (167, 449004), (186, 403138), (204, 367567), (213, 352036), (284, 264027), (334, 224502), (372, 201569), (426, 176018), (501, 149668), (527, 142284), (668, 112251), (852, 88009), (1002, 74834), (1054, 71142), (1207, 62124), (1581, 47428), (2004, 37417), (2108, 35571), (2201, 34068), (2414, 31062), (2839, 26412), (3162, 23714), (3621, 20708), (4402, 17034), (4828, 15531), (5177, 14484), (5678, 13206), (6324, 11857), (6603, 11356), (7242, 10354), (8517, 8804)]