7131006004

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 13274876160

約数和(自身を除く): 6143870156

約数列:

[1, 2, 4, 37, 47, 74, 94, 103, 148, 188, 206, 269, 412, 538, 1076, 1369, 1739, 2738, 3478, 3811, 4841, 5476, 6956, 7622, 9682, 9953, 12643, 15244, 19364, 19906, 25286, 27707, 39812, 50572, 55414, 64343, 110828, 128686, 141007, 179117, 257372, 282014, 358234, 368261, 467791, 564028, 716468, 736522, 935582, 1025159, 1302229, 1473044, 1871164, 2050318, 2604458, 4100636, 5208916, 6627329, 13254658, 17308267, 26509316, 34616534, 37930883, 48182473, 69233068, 75861766, 96364946, 151723532, 192729892, 1782751501, 3565503002, 7131006004]

約数ペア:

[(1, 7131006004), (2, 3565503002), (4, 1782751501), (37, 192729892), (47, 151723532), (74, 96364946), (94, 75861766), (103, 69233068), (148, 48182473), (188, 37930883), (206, 34616534), (269, 26509316), (412, 17308267), (538, 13254658), (1076, 6627329), (1369, 5208916), (1739, 4100636), (2738, 2604458), (3478, 2050318), (3811, 1871164), (4841, 1473044), (5476, 1302229), (6956, 1025159), (7622, 935582), (9682, 736522), (9953, 716468), (12643, 564028), (15244, 467791), (19364, 368261), (19906, 358234), (25286, 282014), (27707, 257372), (39812, 179117), (50572, 141007), (55414, 128686), (64343, 110828)]