80997684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 199610880

約数和(自身を除く): 118613196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 563, 631, 1126, 1262, 1689, 1893, 2252, 2524, 3378, 3786, 6756, 7572, 10697, 11989, 21394, 23978, 32091, 35967, 42788, 47956, 64182, 71934, 128364, 143868, 355253, 710506, 1065759, 1421012, 2131518, 4263036, 6749807, 13499614, 20249421, 26999228, 40498842, 80997684]

約数ペア:

[(1, 80997684), (2, 40498842), (3, 26999228), (4, 20249421), (6, 13499614), (12, 6749807), (19, 4263036), (38, 2131518), (57, 1421012), (76, 1065759), (114, 710506), (228, 355253), (563, 143868), (631, 128364), (1126, 71934), (1262, 64182), (1689, 47956), (1893, 42788), (2252, 35967), (2524, 32091), (3378, 23978), (3786, 21394), (6756, 11989), (7572, 10697)]