71463716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 65704924

約数列:

[1, 2, 4, 17, 34, 53, 68, 79, 106, 158, 212, 251, 316, 502, 901, 1004, 1343, 1802, 2686, 3604, 4187, 4267, 5372, 8374, 8534, 13303, 16748, 17068, 19829, 26606, 39658, 53212, 71179, 79316, 142358, 226151, 284716, 337093, 452302, 674186, 904604, 1050937, 1348372, 2101874, 4203748, 17865929, 35731858, 71463716]

約数ペア:

[(1, 71463716), (2, 35731858), (4, 17865929), (17, 4203748), (34, 2101874), (53, 1348372), (68, 1050937), (79, 904604), (106, 674186), (158, 452302), (212, 337093), (251, 284716), (316, 226151), (502, 142358), (901, 79316), (1004, 71179), (1343, 53212), (1802, 39658), (2686, 26606), (3604, 19829), (4187, 17068), (4267, 16748), (5372, 13303), (8374, 8534)]