69090688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{28409}}^1$

素因数の和:28442

約数の個数: 32

約数和(自身を含む): 144891000

約数和(自身を除く): 75800312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 28409, 56818, 113636, 227272, 454544, 539771, 909088, 1079542, 1818176, 2159084, 3636352, 4318168, 8636336, 17272672, 34545344, 69090688]

約数ペア:

[(1, 69090688), (2, 34545344), (4, 17272672), (8, 8636336), (16, 4318168), (19, 3636352), (32, 2159084), (38, 1818176), (64, 1079542), (76, 909088), (128, 539771), (152, 454544), (304, 227272), (608, 113636), (1216, 56818), (2432, 28409)]