71099252

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 145716480

約数和(自身を除く): 74617228

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 178, 206, 277, 356, 412, 554, 623, 721, 1108, 1246, 1442, 1939, 2492, 2884, 3878, 7756, 9167, 18334, 24653, 28531, 36668, 49306, 57062, 64169, 98612, 114124, 128338, 172571, 199717, 256676, 345142, 399434, 690284, 798868, 2539259, 5078518, 10157036, 17774813, 35549626, 71099252]

約数ペア:

[(1, 71099252), (2, 35549626), (4, 17774813), (7, 10157036), (14, 5078518), (28, 2539259), (89, 798868), (103, 690284), (178, 399434), (206, 345142), (277, 256676), (356, 199717), (412, 172571), (554, 128338), (623, 114124), (721, 98612), (1108, 64169), (1246, 57062), (1442, 49306), (1939, 36668), (2492, 28531), (2884, 24653), (3878, 18334), (7756, 9167)]