61790872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54013}}^1$

素因数の和:54043

約数の個数: 32

約数和(自身を含む): 136115280

約数和(自身を除く): 74324408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 54013, 108026, 216052, 432104, 594143, 702169, 1188286, 1404338, 2376572, 2808676, 4753144, 5617352, 7723859, 15447718, 30895436, 61790872]

約数ペア:

[(1, 61790872), (2, 30895436), (4, 15447718), (8, 7723859), (11, 5617352), (13, 4753144), (22, 2808676), (26, 2376572), (44, 1404338), (52, 1188286), (88, 702169), (104, 594143), (143, 432104), (286, 216052), (572, 108026), (1144, 54013)]