87671142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22039}}^1$

素因数の和:22077

約数の個数: 48

約数和(自身を含む): 216609120

約数和(自身を除く): 128937978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 22039, 44078, 66117, 132234, 198351, 286507, 374663, 396702, 573014, 749326, 859521, 1123989, 1719042, 2247978, 2578563, 3371967, 4870619, 5157126, 6743934, 9741238, 14611857, 29223714, 43835571, 87671142]

約数ペア:

[(1, 87671142), (2, 43835571), (3, 29223714), (6, 14611857), (9, 9741238), (13, 6743934), (17, 5157126), (18, 4870619), (26, 3371967), (34, 2578563), (39, 2247978), (51, 1719042), (78, 1123989), (102, 859521), (117, 749326), (153, 573014), (221, 396702), (234, 374663), (306, 286507), (442, 198351), (663, 132234), (1326, 66117), (1989, 44078), (3978, 22039)]