63376820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 144259920

約数和(自身を除く): 80883100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1409, 1730, 2249, 2818, 3460, 4498, 5636, 7045, 8996, 11245, 14090, 18317, 22490, 28180, 36634, 44980, 73268, 91585, 183170, 243757, 366340, 487514, 975028, 1218785, 2437570, 3168841, 4875140, 6337682, 12675364, 15844205, 31688410, 63376820]

約数ペア:

[(1, 63376820), (2, 31688410), (4, 15844205), (5, 12675364), (10, 6337682), (13, 4875140), (20, 3168841), (26, 2437570), (52, 1218785), (65, 975028), (130, 487514), (173, 366340), (260, 243757), (346, 183170), (692, 91585), (865, 73268), (1409, 44980), (1730, 36634), (2249, 28180), (2818, 22490), (3460, 18317), (4498, 14090), (5636, 11245), (7045, 8996)]