80869892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4259}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 145998720

約数和(自身を除く): 65128828

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 4259, 4747, 8518, 9494, 17036, 18988, 200173, 400346, 430159, 800692, 860318, 1720636, 20217473, 40434946, 80869892]

約数ペア:

[(1, 80869892), (2, 40434946), (4, 20217473), (47, 1720636), (94, 860318), (101, 800692), (188, 430159), (202, 400346), (404, 200173), (4259, 18988), (4747, 17036), (8518, 9494)]