67176070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 69589370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 79, 130, 155, 158, 211, 310, 395, 403, 422, 790, 806, 1027, 1055, 2015, 2054, 2110, 2449, 2743, 4030, 4898, 5135, 5486, 6541, 10270, 12245, 13082, 13715, 16669, 24490, 27430, 31837, 32705, 33338, 63674, 65410, 83345, 85033, 159185, 166690, 170066, 216697, 318370, 425165, 433394, 516739, 850330, 1033478, 1083485, 2166970, 2583695, 5167390, 6717607, 13435214, 33588035, 67176070]

約数ペア:

[(1, 67176070), (2, 33588035), (5, 13435214), (10, 6717607), (13, 5167390), (26, 2583695), (31, 2166970), (62, 1083485), (65, 1033478), (79, 850330), (130, 516739), (155, 433394), (158, 425165), (211, 318370), (310, 216697), (395, 170066), (403, 166690), (422, 159185), (790, 85033), (806, 83345), (1027, 65410), (1055, 63674), (2015, 33338), (2054, 32705), (2110, 31837), (2449, 27430), (2743, 24490), (4030, 16669), (4898, 13715), (5135, 13082), (5486, 12245), (6541, 10270)]