72697518

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{19141}}^1$

素因数の和:19360

約数の個数: 24

約数和(自身を含む): 158266056

約数和(自身を除く): 85568538

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 19141, 38282, 57423, 114846, 172269, 344538, 4038751, 8077502, 12116253, 24232506, 36348759, 72697518]

約数ペア:

[(1, 72697518), (2, 36348759), (3, 24232506), (6, 12116253), (9, 8077502), (18, 4038751), (211, 344538), (422, 172269), (633, 114846), (1266, 57423), (1899, 38282), (3798, 19141)]