66729410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3389}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 65073790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3389, 3938, 6778, 9845, 16945, 19690, 33890, 37279, 74558, 186395, 372790, 606631, 1213262, 3033155, 6066310, 6672941, 13345882, 33364705, 66729410]

約数ペア:

[(1, 66729410), (2, 33364705), (5, 13345882), (10, 6672941), (11, 6066310), (22, 3033155), (55, 1213262), (110, 606631), (179, 372790), (358, 186395), (895, 74558), (1790, 37279), (1969, 33890), (3389, 19690), (3938, 16945), (6778, 9845)]