71944510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 79843010

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 374, 395, 487, 790, 869, 935, 974, 1343, 1738, 1870, 2435, 2686, 4345, 4870, 5357, 6715, 8279, 8690, 10714, 13430, 14773, 16558, 26785, 29546, 38473, 41395, 53570, 73865, 76946, 82790, 91069, 147730, 182138, 192365, 384730, 423203, 455345, 654041, 846406, 910690, 1308082, 2116015, 3270205, 4232030, 6540410, 7194451, 14388902, 35972255, 71944510]

約数ペア:

[(1, 71944510), (2, 35972255), (5, 14388902), (10, 7194451), (11, 6540410), (17, 4232030), (22, 3270205), (34, 2116015), (55, 1308082), (79, 910690), (85, 846406), (110, 654041), (158, 455345), (170, 423203), (187, 384730), (374, 192365), (395, 182138), (487, 147730), (790, 91069), (869, 82790), (935, 76946), (974, 73865), (1343, 53570), (1738, 41395), (1870, 38473), (2435, 29546), (2686, 26785), (4345, 16558), (4870, 14773), (5357, 13430), (6715, 10714), (8279, 8690)]