67181472

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2726

約数の個数: 72

約数和(自身を含む): 193267620

約数和(自身を除く): 126086148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2621, 2848, 3204, 4272, 5242, 6408, 7863, 8544, 10484, 12816, 15726, 20968, 23589, 25632, 31452, 41936, 47178, 62904, 83872, 94356, 125808, 188712, 233269, 251616, 377424, 466538, 699807, 754848, 933076, 1399614, 1866152, 2099421, 2799228, 3732304, 4198842, 5598456, 7464608, 8397684, 11196912, 16795368, 22393824, 33590736, 67181472]

約数ペア:

[(1, 67181472), (2, 33590736), (3, 22393824), (4, 16795368), (6, 11196912), (8, 8397684), (9, 7464608), (12, 5598456), (16, 4198842), (18, 3732304), (24, 2799228), (32, 2099421), (36, 1866152), (48, 1399614), (72, 933076), (89, 754848), (96, 699807), (144, 466538), (178, 377424), (267, 251616), (288, 233269), (356, 188712), (534, 125808), (712, 94356), (801, 83872), (1068, 62904), (1424, 47178), (1602, 41936), (2136, 31452), (2621, 25632), (2848, 23589), (3204, 20968), (4272, 15726), (5242, 12816), (6408, 10484), (7863, 8544)]