39746748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 100504432

約数和(自身を除く): 60757684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 157, 204, 219, 289, 292, 314, 438, 471, 578, 628, 867, 876, 942, 1156, 1241, 1734, 1884, 2482, 2669, 3468, 3723, 4964, 5338, 7446, 8007, 10676, 11461, 14892, 16014, 21097, 22922, 32028, 34383, 42194, 45373, 45844, 63291, 68766, 84388, 90746, 126582, 136119, 137532, 181492, 194837, 253164, 272238, 389674, 544476, 584511, 779348, 1169022, 2338044, 3312229, 6624458, 9936687, 13248916, 19873374, 39746748]

約数ペア:

[(1, 39746748), (2, 19873374), (3, 13248916), (4, 9936687), (6, 6624458), (12, 3312229), (17, 2338044), (34, 1169022), (51, 779348), (68, 584511), (73, 544476), (102, 389674), (146, 272238), (157, 253164), (204, 194837), (219, 181492), (289, 137532), (292, 136119), (314, 126582), (438, 90746), (471, 84388), (578, 68766), (628, 63291), (867, 45844), (876, 45373), (942, 42194), (1156, 34383), (1241, 32028), (1734, 22922), (1884, 21097), (2482, 16014), (2669, 14892), (3468, 11461), (3723, 10676), (4964, 8007), (5338, 7446)]