76420556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7745

約数の個数: 24

約数和(自身を含む): 139261920

約数和(自身を除く): 62841364

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 7639, 10004, 15278, 30556, 313199, 465979, 626398, 931958, 1252796, 1863916, 19105139, 38210278, 76420556]

約数ペア:

[(1, 76420556), (2, 38210278), (4, 19105139), (41, 1863916), (61, 1252796), (82, 931958), (122, 626398), (164, 465979), (244, 313199), (2501, 30556), (5002, 15278), (7639, 10004)]