84780654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10459}}^1$

素因数の和:10664

約数の個数: 32

約数和(自身を含む): 194807040

約数和(自身を除く): 110026386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 10459, 20918, 31377, 62754, 73213, 146426, 219639, 439278, 2018587, 4037174, 6055761, 12111522, 14130109, 28260218, 42390327, 84780654]

約数ペア:

[(1, 84780654), (2, 42390327), (3, 28260218), (6, 14130109), (7, 12111522), (14, 6055761), (21, 4037174), (42, 2018587), (193, 439278), (386, 219639), (579, 146426), (1158, 73213), (1351, 62754), (2702, 31377), (4053, 20918), (8106, 10459)]