72253648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{61861}}^1$

素因数の和:61942

約数の個数: 20

約数和(自身を含む): 141911428

約数和(自身を除く): 69657780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 61861, 123722, 247444, 494888, 989776, 4515853, 9031706, 18063412, 36126824, 72253648]

約数ペア:

[(1, 72253648), (2, 36126824), (4, 18063412), (8, 9031706), (16, 4515853), (73, 989776), (146, 494888), (292, 247444), (584, 123722), (1168, 61861)]