71030368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{54139}}^1$

素因数の和:54190

約数の個数: 24

約数和(自身を含む): 143254440

約数和(自身を除く): 72224072

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 54139, 108278, 216556, 433112, 866224, 1732448, 2219699, 4439398, 8878796, 17757592, 35515184, 71030368]

約数ペア:

[(1, 71030368), (2, 35515184), (4, 17757592), (8, 8878796), (16, 4439398), (32, 2219699), (41, 1732448), (82, 866224), (164, 433112), (328, 216556), (656, 108278), (1312, 54139)]