68502408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 126847992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 67, 78, 87, 104, 113, 116, 134, 156, 174, 201, 226, 232, 268, 312, 339, 348, 377, 402, 452, 536, 678, 696, 754, 804, 871, 904, 1131, 1356, 1469, 1508, 1608, 1742, 1943, 2262, 2613, 2712, 2938, 3016, 3277, 3484, 3886, 4407, 4524, 5226, 5829, 5876, 6554, 6968, 7571, 7772, 8814, 9048, 9831, 10452, 11658, 11752, 13108, 15142, 15544, 17628, 19662, 20904, 22713, 23316, 25259, 26216, 30284, 35256, 39324, 42601, 45426, 46632, 50518, 60568, 75777, 78648, 85202, 90852, 98423, 101036, 127803, 151554, 170404, 181704, 196846, 202072, 219559, 255606, 295269, 303108, 340808, 393692, 439118, 511212, 590538, 606216, 658677, 787384, 878236, 1022424, 1181076, 1317354, 1756472, 2362152, 2634708, 2854267, 5269416, 5708534, 8562801, 11417068, 17125602, 22834136, 34251204, 68502408]

約数ペア:

[(1, 68502408), (2, 34251204), (3, 22834136), (4, 17125602), (6, 11417068), (8, 8562801), (12, 5708534), (13, 5269416), (24, 2854267), (26, 2634708), (29, 2362152), (39, 1756472), (52, 1317354), (58, 1181076), (67, 1022424), (78, 878236), (87, 787384), (104, 658677), (113, 606216), (116, 590538), (134, 511212), (156, 439118), (174, 393692), (201, 340808), (226, 303108), (232, 295269), (268, 255606), (312, 219559), (339, 202072), (348, 196846), (377, 181704), (402, 170404), (452, 151554), (536, 127803), (678, 101036), (696, 98423), (754, 90852), (804, 85202), (871, 78648), (904, 75777), (1131, 60568), (1356, 50518), (1469, 46632), (1508, 45426), (1608, 42601), (1742, 39324), (1943, 35256), (2262, 30284), (2613, 26216), (2712, 25259), (2938, 23316), (3016, 22713), (3277, 20904), (3484, 19662), (3886, 17628), (4407, 15544), (4524, 15142), (5226, 13108), (5829, 11752), (5876, 11658), (6554, 10452), (6968, 9831), (7571, 9048), (7772, 8814)]