78077268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 203164416

約数和(自身を除く): 125087148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 271, 302, 318, 453, 477, 542, 604, 636, 813, 906, 954, 1084, 1359, 1626, 1812, 1908, 2439, 2718, 3252, 4878, 5436, 8003, 9756, 14363, 16006, 24009, 28726, 32012, 40921, 43089, 48018, 57452, 72027, 81842, 86178, 96036, 122763, 129267, 144054, 163684, 172356, 245526, 258534, 288108, 368289, 491052, 517068, 736578, 1473156, 2168813, 4337626, 6506439, 8675252, 13012878, 19519317, 26025756, 39038634, 78077268]

約数ペア:

[(1, 78077268), (2, 39038634), (3, 26025756), (4, 19519317), (6, 13012878), (9, 8675252), (12, 6506439), (18, 4337626), (36, 2168813), (53, 1473156), (106, 736578), (151, 517068), (159, 491052), (212, 368289), (271, 288108), (302, 258534), (318, 245526), (453, 172356), (477, 163684), (542, 144054), (604, 129267), (636, 122763), (813, 96036), (906, 86178), (954, 81842), (1084, 72027), (1359, 57452), (1626, 48018), (1812, 43089), (1908, 40921), (2439, 32012), (2718, 28726), (3252, 24009), (4878, 16006), (5436, 14363), (8003, 9756)]