72312448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43457}}^1$

素因数の和:43484

約数の個数: 32

約数和(自身を含む): 155145060

約数和(自身を除く): 82832612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43457, 86914, 173828, 347656, 564941, 695312, 1129882, 1390624, 2259764, 2781248, 4519528, 5562496, 9039056, 18078112, 36156224, 72312448]

約数ペア:

[(1, 72312448), (2, 36156224), (4, 18078112), (8, 9039056), (13, 5562496), (16, 4519528), (26, 2781248), (32, 2259764), (52, 1390624), (64, 1129882), (104, 695312), (128, 564941), (208, 347656), (416, 173828), (832, 86914), (1664, 43457)]