80311404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 198558080

約数和(自身を除く): 118246676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 978, 1956, 2161, 3097, 4322, 6194, 6483, 8644, 9291, 12388, 12966, 18582, 25932, 37164, 41059, 82118, 123177, 164236, 246354, 352243, 492708, 704486, 1056729, 1408972, 2113458, 4226916, 6692617, 13385234, 20077851, 26770468, 40155702, 80311404]

約数ペア:

[(1, 80311404), (2, 40155702), (3, 26770468), (4, 20077851), (6, 13385234), (12, 6692617), (19, 4226916), (38, 2113458), (57, 1408972), (76, 1056729), (114, 704486), (163, 492708), (228, 352243), (326, 246354), (489, 164236), (652, 123177), (978, 82118), (1956, 41059), (2161, 37164), (3097, 25932), (4322, 18582), (6194, 12966), (6483, 12388), (8644, 9291)]