78545946

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 159868800

約数和(自身を除く): 81322854

約数列:

[1, 2, 3, 6, 103, 149, 206, 298, 309, 447, 618, 853, 894, 1706, 2559, 5118, 15347, 30694, 46041, 87859, 92082, 127097, 175718, 254194, 263577, 381291, 527154, 762582, 13090991, 26181982, 39272973, 78545946]

約数ペア:

[(1, 78545946), (2, 39272973), (3, 26181982), (6, 13090991), (103, 762582), (149, 527154), (206, 381291), (298, 263577), (309, 254194), (447, 175718), (618, 127097), (853, 92082), (894, 87859), (1706, 46041), (2559, 30694), (5118, 15347)]