80735208

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55147}}^1$

素因数の和:55217

約数の個数: 32

約数和(自身を含む): 205150560

約数和(自身を除く): 124415352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 55147, 110294, 165441, 220588, 330882, 441176, 661764, 1323528, 3363967, 6727934, 10091901, 13455868, 20183802, 26911736, 40367604, 80735208]

約数ペア:

[(1, 80735208), (2, 40367604), (3, 26911736), (4, 20183802), (6, 13455868), (8, 10091901), (12, 6727934), (24, 3363967), (61, 1323528), (122, 661764), (183, 441176), (244, 330882), (366, 220588), (488, 165441), (732, 110294), (1464, 55147)]