67810132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1997}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 128055816

約数和(自身を除く): 60245684

約数列:

[1, 2, 4, 13, 26, 52, 653, 1306, 1997, 2612, 3994, 7988, 8489, 16978, 25961, 33956, 51922, 103844, 1304041, 2608082, 5216164, 16952533, 33905066, 67810132]

約数ペア:

[(1, 67810132), (2, 33905066), (4, 16952533), (13, 5216164), (26, 2608082), (52, 1304041), (653, 103844), (1306, 51922), (1997, 33956), (2612, 25961), (3994, 16978), (7988, 8489)]