61635639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 93829120

約数和(自身を除く): 32193481

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 373, 669, 741, 1119, 2899, 4237, 4849, 7087, 8697, 12711, 14547, 21261, 55081, 83179, 92131, 165243, 249537, 276393, 1081327, 1580401, 3243981, 4741203, 20545213, 61635639]

約数ペア:

[(1, 61635639), (3, 20545213), (13, 4741203), (19, 3243981), (39, 1580401), (57, 1081327), (223, 276393), (247, 249537), (373, 165243), (669, 92131), (741, 83179), (1119, 55081), (2899, 21261), (4237, 14547), (4849, 12711), (7087, 8697)]