72439626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4217}}^1$

素因数の和:4638

約数の個数: 32

約数和(自身を含む): 166020480

約数和(自身を除く): 93580854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 4217, 5726, 8434, 8589, 12651, 17178, 25302, 29519, 59038, 88557, 177114, 1724753, 3449506, 5174259, 10348518, 12073271, 24146542, 36219813, 72439626]

約数ペア:

[(1, 72439626), (2, 36219813), (3, 24146542), (6, 12073271), (7, 10348518), (14, 5174259), (21, 3449506), (42, 1724753), (409, 177114), (818, 88557), (1227, 59038), (2454, 29519), (2863, 25302), (4217, 17178), (5726, 12651), (8434, 8589)]