42141008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 101826816

約数和(自身を除く): 59685808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 281, 364, 412, 562, 721, 728, 824, 1124, 1339, 1442, 1456, 1648, 1967, 2248, 2678, 2884, 3653, 3934, 4496, 5356, 5768, 7306, 7868, 9373, 10712, 11536, 14612, 15736, 18746, 21424, 25571, 28943, 29224, 31472, 37492, 51142, 57886, 58448, 74984, 102284, 115772, 149968, 202601, 204568, 231544, 376259, 405202, 409136, 463088, 752518, 810404, 1505036, 1620808, 2633813, 3010072, 3241616, 5267626, 6020144, 10535252, 21070504, 42141008]

約数ペア:

[(1, 42141008), (2, 21070504), (4, 10535252), (7, 6020144), (8, 5267626), (13, 3241616), (14, 3010072), (16, 2633813), (26, 1620808), (28, 1505036), (52, 810404), (56, 752518), (91, 463088), (103, 409136), (104, 405202), (112, 376259), (182, 231544), (206, 204568), (208, 202601), (281, 149968), (364, 115772), (412, 102284), (562, 74984), (721, 58448), (728, 57886), (824, 51142), (1124, 37492), (1339, 31472), (1442, 29224), (1456, 28943), (1648, 25571), (1967, 21424), (2248, 18746), (2678, 15736), (2884, 14612), (3653, 11536), (3934, 10712), (4496, 9373), (5356, 7868), (5768, 7306)]