71325592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11243}}^1$

素因数の和:11323

約数の個数: 32

約数和(自身を含む): 146396880

約数和(自身を除く): 75071288

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 11243, 22486, 44972, 89944, 146159, 292318, 584636, 685823, 1169272, 1371646, 2743292, 5486584, 8915699, 17831398, 35662796, 71325592]

約数ペア:

[(1, 71325592), (2, 35662796), (4, 17831398), (8, 8915699), (13, 5486584), (26, 2743292), (52, 1371646), (61, 1169272), (104, 685823), (122, 584636), (244, 292318), (488, 146159), (793, 89944), (1586, 44972), (3172, 22486), (6344, 11243)]