81652168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27073}}^1$

素因数の和:27121

約数の個数: 32

約数和(自身を含む): 170566200

約数和(自身を除く): 88914032

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 27073, 54146, 108292, 216584, 351949, 703898, 785117, 1407796, 1570234, 2815592, 3140468, 6280936, 10206521, 20413042, 40826084, 81652168]

約数ペア:

[(1, 81652168), (2, 40826084), (4, 20413042), (8, 10206521), (13, 6280936), (26, 3140468), (29, 2815592), (52, 1570234), (58, 1407796), (104, 785117), (116, 703898), (232, 351949), (377, 216584), (754, 108292), (1508, 54146), (3016, 27073)]