73201688

素因数分解:

$2^3\times 7^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 166043280

約数和(自身を除く): 92841592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 103, 148, 196, 206, 259, 296, 343, 392, 412, 518, 686, 721, 824, 1036, 1372, 1442, 1813, 2072, 2401, 2744, 2884, 3626, 3811, 4802, 5047, 5768, 7252, 7622, 9604, 10094, 12691, 14504, 15244, 19208, 20188, 25382, 26677, 30488, 35329, 40376, 50764, 53354, 70658, 88837, 101528, 106708, 141316, 177674, 186739, 213416, 247303, 282632, 355348, 373478, 494606, 710696, 746956, 989212, 1307173, 1493912, 1978424, 2614346, 5228692, 9150211, 10457384, 18300422, 36600844, 73201688]

約数ペア:

[(1, 73201688), (2, 36600844), (4, 18300422), (7, 10457384), (8, 9150211), (14, 5228692), (28, 2614346), (37, 1978424), (49, 1493912), (56, 1307173), (74, 989212), (98, 746956), (103, 710696), (148, 494606), (196, 373478), (206, 355348), (259, 282632), (296, 247303), (343, 213416), (392, 186739), (412, 177674), (518, 141316), (686, 106708), (721, 101528), (824, 88837), (1036, 70658), (1372, 53354), (1442, 50764), (1813, 40376), (2072, 35329), (2401, 30488), (2744, 26677), (2884, 25382), (3626, 20188), (3811, 19208), (4802, 15244), (5047, 14504), (5768, 12691), (7252, 10094), (7622, 9604)]