87117758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 175125888

約数和(自身を除く): 88008130

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 238, 259, 442, 481, 518, 629, 761, 962, 1258, 1522, 1547, 3094, 3367, 4403, 5327, 6734, 8177, 8806, 9893, 10654, 12937, 16354, 19786, 25874, 28157, 56314, 57239, 69251, 90559, 114478, 138502, 168181, 181118, 197099, 336362, 366041, 394198, 478669, 732082, 957338, 1177267, 2354534, 2562287, 3350683, 5124574, 6222697, 6701366, 12445394, 43558879, 87117758]

約数ペア:

[(1, 87117758), (2, 43558879), (7, 12445394), (13, 6701366), (14, 6222697), (17, 5124574), (26, 3350683), (34, 2562287), (37, 2354534), (74, 1177267), (91, 957338), (119, 732082), (182, 478669), (221, 394198), (238, 366041), (259, 336362), (442, 197099), (481, 181118), (518, 168181), (629, 138502), (761, 114478), (962, 90559), (1258, 69251), (1522, 57239), (1547, 56314), (3094, 28157), (3367, 25874), (4403, 19786), (5327, 16354), (6734, 12937), (8177, 10654), (8806, 9893)]