73491328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{18521}}^1$

素因数の和:18566

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 77648192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 18521, 37042, 74084, 148168, 296336, 574151, 592672, 1148302, 1185344, 2296604, 2370688, 4593208, 9186416, 18372832, 36745664, 73491328]

約数ペア:

[(1, 73491328), (2, 36745664), (4, 18372832), (8, 9186416), (16, 4593208), (31, 2370688), (32, 2296604), (62, 1185344), (64, 1148302), (124, 592672), (128, 574151), (248, 296336), (496, 148168), (992, 74084), (1984, 37042), (3968, 18521)]