78732238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3472

約数の個数: 32

約数和(自身を含む): 136765440

約数和(自身を除く): 58033202

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 3391, 6782, 11609, 23218, 44083, 64429, 88166, 128858, 159377, 318754, 837577, 1675154, 2071901, 3028163, 4143802, 6056326, 39366119, 78732238]

約数ペア:

[(1, 78732238), (2, 39366119), (13, 6056326), (19, 4143802), (26, 3028163), (38, 2071901), (47, 1675154), (94, 837577), (247, 318754), (494, 159377), (611, 128858), (893, 88166), (1222, 64429), (1786, 44083), (3391, 23218), (6782, 11609)]