78929422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 69125618

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 71, 142, 143, 169, 253, 286, 299, 338, 506, 598, 781, 923, 1562, 1633, 1846, 1859, 2197, 3266, 3289, 3718, 3887, 4394, 6578, 7774, 10153, 11999, 17963, 20306, 21229, 23998, 24167, 35926, 42458, 42757, 48334, 50531, 85514, 101062, 131989, 155987, 233519, 263978, 275977, 311974, 467038, 551954, 555841, 1111682, 1715857, 3035747, 3431714, 3587701, 6071494, 7175402, 39464711, 78929422]

約数ペア:

[(1, 78929422), (2, 39464711), (11, 7175402), (13, 6071494), (22, 3587701), (23, 3431714), (26, 3035747), (46, 1715857), (71, 1111682), (142, 555841), (143, 551954), (169, 467038), (253, 311974), (286, 275977), (299, 263978), (338, 233519), (506, 155987), (598, 131989), (781, 101062), (923, 85514), (1562, 50531), (1633, 48334), (1846, 42757), (1859, 42458), (2197, 35926), (3266, 24167), (3289, 23998), (3718, 21229), (3887, 20306), (4394, 17963), (6578, 11999), (7774, 10153)]