71571488

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{19793}}^1$

素因数の和:19916

約数の個数: 24

約数和(自身を含む): 142160508

約数和(自身を除く): 70589020

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 19793, 39586, 79172, 158344, 316688, 633376, 2236609, 4473218, 8946436, 17892872, 35785744, 71571488]

約数ペア:

[(1, 71571488), (2, 35785744), (4, 17892872), (8, 8946436), (16, 4473218), (32, 2236609), (113, 633376), (226, 316688), (452, 158344), (904, 79172), (1808, 39586), (3616, 19793)]