71694688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172343}}^1$

素因数の和:172366

約数の個数: 24

約数和(自身を含む): 152007408

約数和(自身を除く): 80312720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172343, 344686, 689372, 1378744, 2240459, 2757488, 4480918, 5514976, 8961836, 17923672, 35847344, 71694688]

約数ペア:

[(1, 71694688), (2, 35847344), (4, 17923672), (8, 8961836), (13, 5514976), (16, 4480918), (26, 2757488), (32, 2240459), (52, 1378744), (104, 689372), (208, 344686), (416, 172343)]