78040456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1733}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 158036760

約数和(自身を除く): 79996304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 1733, 3464, 3466, 5629, 6932, 11258, 13864, 22516, 22529, 45032, 45058, 90116, 180232, 750389, 1500778, 3001556, 6003112, 9755057, 19510114, 39020228, 78040456]

約数ペア:

[(1, 78040456), (2, 39020228), (4, 19510114), (8, 9755057), (13, 6003112), (26, 3001556), (52, 1500778), (104, 750389), (433, 180232), (866, 90116), (1732, 45058), (1733, 45032), (3464, 22529), (3466, 22516), (5629, 13864), (6932, 11258)]