51497572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 107806720

約数和(自身を除く): 56309148

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 751, 868, 1106, 1502, 2212, 2449, 3004, 4898, 5257, 9796, 10514, 17143, 21028, 23281, 34286, 46562, 59329, 68572, 93124, 118658, 162967, 237316, 325934, 415303, 651868, 830606, 1661212, 1839199, 3678398, 7356796, 12874393, 25748786, 51497572]

約数ペア:

[(1, 51497572), (2, 25748786), (4, 12874393), (7, 7356796), (14, 3678398), (28, 1839199), (31, 1661212), (62, 830606), (79, 651868), (124, 415303), (158, 325934), (217, 237316), (316, 162967), (434, 118658), (553, 93124), (751, 68572), (868, 59329), (1106, 46562), (1502, 34286), (2212, 23281), (2449, 21028), (3004, 17143), (4898, 10514), (5257, 9796)]