64986506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 45087094

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 754, 1027, 1091, 2054, 2182, 2291, 4582, 14183, 28366, 29783, 31639, 59566, 63278, 86189, 172378, 411307, 822614, 1120457, 2240914, 2499481, 4998962, 32493253, 64986506]

約数ペア:

[(1, 64986506), (2, 32493253), (13, 4998962), (26, 2499481), (29, 2240914), (58, 1120457), (79, 822614), (158, 411307), (377, 172378), (754, 86189), (1027, 63278), (1091, 59566), (2054, 31639), (2182, 29783), (2291, 28366), (4582, 14183)]