72970404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 192675840

約数和(自身を除く): 119705436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 124, 156, 158, 186, 191, 237, 316, 372, 382, 403, 474, 573, 764, 806, 948, 1027, 1146, 1209, 1612, 2054, 2292, 2418, 2449, 2483, 3081, 4108, 4836, 4898, 4966, 5921, 6162, 7347, 7449, 9796, 9932, 11842, 12324, 14694, 14898, 15089, 17763, 23684, 29388, 29796, 30178, 31837, 35526, 45267, 60356, 63674, 71052, 76973, 90534, 95511, 127348, 153946, 181068, 191022, 196157, 230919, 307892, 382044, 392314, 461838, 467759, 588471, 784628, 923676, 935518, 1176942, 1403277, 1871036, 2353884, 2806554, 5613108, 6080867, 12161734, 18242601, 24323468, 36485202, 72970404]

約数ペア:

[(1, 72970404), (2, 36485202), (3, 24323468), (4, 18242601), (6, 12161734), (12, 6080867), (13, 5613108), (26, 2806554), (31, 2353884), (39, 1871036), (52, 1403277), (62, 1176942), (78, 935518), (79, 923676), (93, 784628), (124, 588471), (156, 467759), (158, 461838), (186, 392314), (191, 382044), (237, 307892), (316, 230919), (372, 196157), (382, 191022), (403, 181068), (474, 153946), (573, 127348), (764, 95511), (806, 90534), (948, 76973), (1027, 71052), (1146, 63674), (1209, 60356), (1612, 45267), (2054, 35526), (2292, 31837), (2418, 30178), (2449, 29796), (2483, 29388), (3081, 23684), (4108, 17763), (4836, 15089), (4898, 14898), (4966, 14694), (5921, 12324), (6162, 11842), (7347, 9932), (7449, 9796)]