63423620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2939}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 145212480

約数和(自身を除く): 81788860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 2939, 4316, 5395, 5878, 10790, 11756, 14695, 21580, 29390, 38207, 58780, 76414, 152828, 191035, 243937, 382070, 487874, 764140, 975748, 1219685, 2439370, 3171181, 4878740, 6342362, 12684724, 15855905, 31711810, 63423620]

約数ペア:

[(1, 63423620), (2, 31711810), (4, 15855905), (5, 12684724), (10, 6342362), (13, 4878740), (20, 3171181), (26, 2439370), (52, 1219685), (65, 975748), (83, 764140), (130, 487874), (166, 382070), (260, 243937), (332, 191035), (415, 152828), (830, 76414), (1079, 58780), (1660, 38207), (2158, 29390), (2939, 21580), (4316, 14695), (5395, 11756), (5878, 10790)]