80253378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{234659}}^1$

素因数の和:234686

約数の個数: 24

約数和(自身を含む): 183034800

約数和(自身を除く): 102781422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 234659, 469318, 703977, 1407954, 2111931, 4223862, 4458521, 8917042, 13375563, 26751126, 40126689, 80253378]

約数ペア:

[(1, 80253378), (2, 40126689), (3, 26751126), (6, 13375563), (9, 8917042), (18, 4458521), (19, 4223862), (38, 2111931), (57, 1407954), (114, 703977), (171, 469318), (342, 234659)]