78018746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 56246854

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 887, 1774, 2587, 3383, 5174, 6766, 11531, 15079, 23062, 30158, 43979, 87958, 176513, 196027, 353026, 392054, 2294669, 3000721, 4589338, 6001442, 39009373, 78018746]

約数ペア:

[(1, 78018746), (2, 39009373), (13, 6001442), (17, 4589338), (26, 3000721), (34, 2294669), (199, 392054), (221, 353026), (398, 196027), (442, 176513), (887, 87958), (1774, 43979), (2587, 30158), (3383, 23062), (5174, 15079), (6766, 11531)]