63556870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7297}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 125058528

約数和(自身を除く): 61501658

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 7297, 8710, 14594, 36485, 72970, 94861, 189722, 474305, 488899, 948610, 977798, 2444495, 4888990, 6355687, 12711374, 31778435, 63556870]

約数ペア:

[(1, 63556870), (2, 31778435), (5, 12711374), (10, 6355687), (13, 4888990), (26, 2444495), (65, 977798), (67, 948610), (130, 488899), (134, 474305), (335, 189722), (670, 94861), (871, 72970), (1742, 36485), (4355, 14594), (7297, 8710)]