78959556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{56239}}^1$

素因数の和:56265

約数の個数: 48

約数和(自身を含む): 220460800

約数和(自身を除く): 141501244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 56239, 112478, 168717, 224956, 337434, 506151, 674868, 731107, 1012302, 1462214, 1518453, 2024604, 2193321, 2924428, 3036906, 4386642, 6073812, 6579963, 8773284, 13159926, 19739889, 26319852, 39479778, 78959556]

約数ペア:

[(1, 78959556), (2, 39479778), (3, 26319852), (4, 19739889), (6, 13159926), (9, 8773284), (12, 6579963), (13, 6073812), (18, 4386642), (26, 3036906), (27, 2924428), (36, 2193321), (39, 2024604), (52, 1518453), (54, 1462214), (78, 1012302), (108, 731107), (117, 674868), (156, 506151), (234, 337434), (351, 224956), (468, 168717), (702, 112478), (1404, 56239)]