90830558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 183472128

約数和(自身を除く): 92641570

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 947, 1054, 1547, 1894, 2821, 3094, 3689, 5642, 6629, 6851, 7378, 12311, 13258, 13702, 16099, 24622, 29357, 32198, 47957, 58714, 86177, 95914, 112693, 172354, 205499, 209287, 225386, 381641, 410998, 418574, 499069, 763282, 998138, 1465009, 2671487, 2930018, 3493483, 5342974, 6487897, 6986966, 12975794, 45415279, 90830558]

約数ペア:

[(1, 90830558), (2, 45415279), (7, 12975794), (13, 6986966), (14, 6487897), (17, 5342974), (26, 3493483), (31, 2930018), (34, 2671487), (62, 1465009), (91, 998138), (119, 763282), (182, 499069), (217, 418574), (221, 410998), (238, 381641), (403, 225386), (434, 209287), (442, 205499), (527, 172354), (806, 112693), (947, 95914), (1054, 86177), (1547, 58714), (1894, 47957), (2821, 32198), (3094, 29357), (3689, 24622), (5642, 16099), (6629, 13702), (6851, 13258), (7378, 12311)]