64210874

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3877}}^1$

素因数の和:3919

約数の個数: 36

約数和(自身を含む): 121354254

約数和(自身を除く): 57143380

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 2366, 3877, 7754, 8281, 16562, 27139, 50401, 54278, 100802, 189973, 352807, 379946, 655213, 705614, 1310426, 2469649, 4586491, 4939298, 9172982, 32105437, 64210874]

約数ペア:

[(1, 64210874), (2, 32105437), (7, 9172982), (13, 4939298), (14, 4586491), (26, 2469649), (49, 1310426), (91, 705614), (98, 655213), (169, 379946), (182, 352807), (338, 189973), (637, 100802), (1183, 54278), (1274, 50401), (2366, 27139), (3877, 16562), (7754, 8281)]