61912284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 108617124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1483, 1491, 1988, 2966, 2982, 3479, 4449, 5932, 5964, 6958, 8898, 10381, 10437, 13916, 17796, 20762, 20874, 31143, 41524, 41748, 62286, 72667, 105293, 124572, 145334, 210586, 218001, 290668, 315879, 421172, 436002, 631758, 737051, 872004, 1263516, 1474102, 2211153, 2948204, 4422306, 5159357, 8844612, 10318714, 15478071, 20637428, 30956142, 61912284]

約数ペア:

[(1, 61912284), (2, 30956142), (3, 20637428), (4, 15478071), (6, 10318714), (7, 8844612), (12, 5159357), (14, 4422306), (21, 2948204), (28, 2211153), (42, 1474102), (49, 1263516), (71, 872004), (84, 737051), (98, 631758), (142, 436002), (147, 421172), (196, 315879), (213, 290668), (284, 218001), (294, 210586), (426, 145334), (497, 124572), (588, 105293), (852, 72667), (994, 62286), (1483, 41748), (1491, 41524), (1988, 31143), (2966, 20874), (2982, 20762), (3479, 17796), (4449, 13916), (5932, 10437), (5964, 10381), (6958, 8898)]