72307456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21756

約数の個数: 36

約数和(自身を含む): 155442112

約数和(自身を除く): 83134656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 21727, 43454, 86908, 173816, 282451, 347632, 564902, 695264, 1129804, 1390528, 2259608, 2781056, 4519216, 5562112, 9038432, 18076864, 36153728, 72307456]

約数ペア:

[(1, 72307456), (2, 36153728), (4, 18076864), (8, 9038432), (13, 5562112), (16, 4519216), (26, 2781056), (32, 2259608), (52, 1390528), (64, 1129804), (104, 695264), (128, 564902), (208, 347632), (256, 282451), (416, 173816), (832, 86908), (1664, 43454), (3328, 21727)]