80954672

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{16481}}^1$

素因数の和:16796

約数の個数: 20

約数和(自身を含む): 157370136

約数和(自身を除く): 76415464

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 16481, 32962, 65924, 131848, 263696, 5059667, 10119334, 20238668, 40477336, 80954672]

約数ペア:

[(1, 80954672), (2, 40477336), (4, 20238668), (8, 10119334), (16, 5059667), (307, 263696), (614, 131848), (1228, 65924), (2456, 32962), (4912, 16481)]