74716816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 153874080

約数和(自身を除く): 79157264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 2297, 4066, 4594, 8132, 9188, 16264, 18376, 32528, 36752, 43643, 87286, 174572, 245779, 349144, 491558, 698288, 983116, 1966232, 3932464, 4669801, 9339602, 18679204, 37358408, 74716816]

約数ペア:

[(1, 74716816), (2, 37358408), (4, 18679204), (8, 9339602), (16, 4669801), (19, 3932464), (38, 1966232), (76, 983116), (107, 698288), (152, 491558), (214, 349144), (304, 245779), (428, 174572), (856, 87286), (1712, 43643), (2033, 36752), (2297, 32528), (4066, 18376), (4594, 16264), (8132, 9188)]