31037118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 73654272

約数和(自身を除く): 42617154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 73, 106, 146, 159, 191, 219, 318, 371, 382, 438, 511, 573, 742, 1022, 1113, 1146, 1337, 1533, 2226, 2674, 3066, 3869, 4011, 7738, 8022, 10123, 11607, 13943, 20246, 23214, 27083, 27886, 30369, 41829, 54166, 60738, 70861, 81249, 83658, 97601, 141722, 162498, 195202, 212583, 292803, 425166, 585606, 738979, 1477958, 2216937, 4433874, 5172853, 10345706, 15518559, 31037118]

約数ペア:

[(1, 31037118), (2, 15518559), (3, 10345706), (6, 5172853), (7, 4433874), (14, 2216937), (21, 1477958), (42, 738979), (53, 585606), (73, 425166), (106, 292803), (146, 212583), (159, 195202), (191, 162498), (219, 141722), (318, 97601), (371, 83658), (382, 81249), (438, 70861), (511, 60738), (573, 54166), (742, 41829), (1022, 30369), (1113, 27886), (1146, 27083), (1337, 23214), (1533, 20246), (2226, 13943), (2674, 11607), (3066, 10123), (3869, 8022), (4011, 7738)]