31373748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5453

約数の個数: 72

約数和(自身を含む): 94593408

約数和(自身を除く): 63219660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5413, 5796, 10826, 16239, 21652, 32478, 37891, 48717, 64956, 75782, 97434, 113673, 124499, 151564, 194868, 227346, 248998, 341019, 373497, 454692, 497996, 682038, 746994, 871493, 1120491, 1364076, 1493988, 1742986, 2240982, 2614479, 3485972, 4481964, 5228958, 7843437, 10457916, 15686874, 31373748]

約数ペア:

[(1, 31373748), (2, 15686874), (3, 10457916), (4, 7843437), (6, 5228958), (7, 4481964), (9, 3485972), (12, 2614479), (14, 2240982), (18, 1742986), (21, 1493988), (23, 1364076), (28, 1120491), (36, 871493), (42, 746994), (46, 682038), (63, 497996), (69, 454692), (84, 373497), (92, 341019), (126, 248998), (138, 227346), (161, 194868), (207, 151564), (252, 124499), (276, 113673), (322, 97434), (414, 75782), (483, 64956), (644, 48717), (828, 37891), (966, 32478), (1449, 21652), (1932, 16239), (2898, 10826), (5413, 5796)]