72310528

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12320

約数の個数: 36

約数和(自身を含む): 150626448

約数和(自身を除く): 78315920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 12281, 24562, 49124, 98248, 196496, 282463, 392992, 564926, 785984, 1129852, 1571968, 2259704, 3143936, 4519408, 9038816, 18077632, 36155264, 72310528]

約数ペア:

[(1, 72310528), (2, 36155264), (4, 18077632), (8, 9038816), (16, 4519408), (23, 3143936), (32, 2259704), (46, 1571968), (64, 1129852), (92, 785984), (128, 564926), (184, 392992), (256, 282463), (368, 196496), (736, 98248), (1472, 49124), (2944, 24562), (5888, 12281)]