72649312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{119489}}^1$

素因数の和:119518

約数の個数: 24

約数和(自身を含む): 150557400

約数和(自身を除く): 77908088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 119489, 238978, 477956, 955912, 1911824, 2270291, 3823648, 4540582, 9081164, 18162328, 36324656, 72649312]

約数ペア:

[(1, 72649312), (2, 36324656), (4, 18162328), (8, 9081164), (16, 4540582), (19, 3823648), (32, 2270291), (38, 1911824), (76, 955912), (152, 477956), (304, 238978), (608, 119489)]