63124990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 118128384

約数和(自身を除く): 55003394

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1297, 1570, 2594, 4867, 6485, 9734, 12970, 24335, 40207, 48670, 80414, 201035, 203629, 402070, 407258, 1018145, 2036290, 6312499, 12624998, 31562495, 63124990]

約数ペア:

[(1, 63124990), (2, 31562495), (5, 12624998), (10, 6312499), (31, 2036290), (62, 1018145), (155, 407258), (157, 402070), (310, 203629), (314, 201035), (785, 80414), (1297, 48670), (1570, 40207), (2594, 24335), (4867, 12970), (6485, 9734)]