77238668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2953}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 145903968

約数和(自身を除く): 68665300

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 2953, 5906, 6539, 11812, 13078, 26156, 38389, 76778, 153556, 1485359, 2970718, 5941436, 19309667, 38619334, 77238668]

約数ペア:

[(1, 77238668), (2, 38619334), (4, 19309667), (13, 5941436), (26, 2970718), (52, 1485359), (503, 153556), (1006, 76778), (2012, 38389), (2953, 26156), (5906, 13078), (6539, 11812)]