91789148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1178

約数の個数: 36

約数和(自身を含む): 177634800

約数和(自身を除く): 85845652

約数列:

[1, 2, 4, 11, 22, 44, 121, 199, 242, 398, 484, 796, 953, 1906, 2189, 3812, 4378, 8756, 10483, 20966, 24079, 41932, 48158, 96316, 115313, 189647, 230626, 379294, 461252, 758588, 2086117, 4172234, 8344468, 22947287, 45894574, 91789148]

約数ペア:

[(1, 91789148), (2, 45894574), (4, 22947287), (11, 8344468), (22, 4172234), (44, 2086117), (121, 758588), (199, 461252), (242, 379294), (398, 230626), (484, 189647), (796, 115313), (953, 96316), (1906, 48158), (2189, 41932), (3812, 24079), (4378, 20966), (8756, 10483)]