78000552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22109}}^1$

素因数の和:22135

約数の個数: 72

約数和(自身を含む): 245752650

約数和(自身を除く): 167752098

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22109, 44218, 66327, 88436, 132654, 154763, 176872, 198981, 265308, 309526, 397962, 464289, 530616, 619052, 795924, 928578, 1083341, 1238104, 1392867, 1591848, 1857156, 2166682, 2785734, 3250023, 3714312, 4333364, 5571468, 6500046, 8666728, 9750069, 11142936, 13000092, 19500138, 26000184, 39000276, 78000552]

約数ペア:

[(1, 78000552), (2, 39000276), (3, 26000184), (4, 19500138), (6, 13000092), (7, 11142936), (8, 9750069), (9, 8666728), (12, 6500046), (14, 5571468), (18, 4333364), (21, 3714312), (24, 3250023), (28, 2785734), (36, 2166682), (42, 1857156), (49, 1591848), (56, 1392867), (63, 1238104), (72, 1083341), (84, 928578), (98, 795924), (126, 619052), (147, 530616), (168, 464289), (196, 397962), (252, 309526), (294, 265308), (392, 198981), (441, 176872), (504, 154763), (588, 132654), (882, 88436), (1176, 66327), (1764, 44218), (3528, 22109)]