82778178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10889}}^1$

素因数の和:11082

約数の個数: 32

約数和(自身を含む): 190270080

約数和(自身を除く): 107491902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 10889, 21778, 32667, 65334, 76223, 152446, 228669, 457338, 1970909, 3941818, 5912727, 11825454, 13796363, 27592726, 41389089, 82778178]

約数ペア:

[(1, 82778178), (2, 41389089), (3, 27592726), (6, 13796363), (7, 11825454), (14, 5912727), (21, 3941818), (42, 1970909), (181, 457338), (362, 228669), (543, 152446), (1086, 76223), (1267, 65334), (2534, 32667), (3801, 21778), (7602, 10889)]