72121214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 124219872

約数和(自身を除く): 52098658

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 407, 451, 814, 902, 1517, 2161, 3034, 4322, 16687, 23771, 33374, 47542, 79957, 88601, 159914, 177202, 879527, 974611, 1759054, 1949222, 3278237, 6556474, 36060607, 72121214]

約数ペア:

[(1, 72121214), (2, 36060607), (11, 6556474), (22, 3278237), (37, 1949222), (41, 1759054), (74, 974611), (82, 879527), (407, 177202), (451, 159914), (814, 88601), (902, 79957), (1517, 47542), (2161, 33374), (3034, 23771), (4322, 16687)]