89770408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123311}}^1$

素因数の和:123337

約数の個数: 32

約数和(自身を含む): 207164160

約数和(自身を除く): 117393752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 123311, 246622, 493244, 863177, 986488, 1603043, 1726354, 3206086, 3452708, 6412172, 6905416, 11221301, 12824344, 22442602, 44885204, 89770408]

約数ペア:

[(1, 89770408), (2, 44885204), (4, 22442602), (7, 12824344), (8, 11221301), (13, 6905416), (14, 6412172), (26, 3452708), (28, 3206086), (52, 1726354), (56, 1603043), (91, 986488), (104, 863177), (182, 493244), (364, 246622), (728, 123311)]