78488004

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19069}}^1$

素因数の和:19097

約数の個数: 48

約数和(自身を含む): 213584000

約数和(自身を除く): 135095996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19069, 38138, 57207, 76276, 114414, 133483, 228828, 266966, 400449, 533932, 800898, 934381, 1601796, 1868762, 2803143, 3737524, 5606286, 6540667, 11212572, 13081334, 19622001, 26162668, 39244002, 78488004]

約数ペア:

[(1, 78488004), (2, 39244002), (3, 26162668), (4, 19622001), (6, 13081334), (7, 11212572), (12, 6540667), (14, 5606286), (21, 3737524), (28, 2803143), (42, 1868762), (49, 1601796), (84, 934381), (98, 800898), (147, 533932), (196, 400449), (294, 266966), (343, 228828), (588, 133483), (686, 114414), (1029, 76276), (1372, 57207), (2058, 38138), (4116, 19069)]