79863924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 219941568

約数和(自身を除く): 140077644

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, 1491, 1913, 1988, 2982, 3479, 3826, 5739, 5964, 6958, 7652, 10437, 11478, 13391, 13916, 20874, 22956, 26782, 40173, 41748, 53564, 80346, 93737, 135823, 160692, 187474, 271646, 281211, 374948, 407469, 543292, 562422, 814938, 950761, 1124844, 1629876, 1901522, 2852283, 3803044, 5704566, 6655327, 11409132, 13310654, 19965981, 26621308, 39931962, 79863924]

約数ペア:

[(1, 79863924), (2, 39931962), (3, 26621308), (4, 19965981), (6, 13310654), (7, 11409132), (12, 6655327), (14, 5704566), (21, 3803044), (28, 2852283), (42, 1901522), (49, 1629876), (71, 1124844), (84, 950761), (98, 814938), (142, 562422), (147, 543292), (196, 407469), (213, 374948), (284, 281211), (294, 271646), (426, 187474), (497, 160692), (588, 135823), (852, 93737), (994, 80346), (1491, 53564), (1913, 41748), (1988, 40173), (2982, 26782), (3479, 22956), (3826, 20874), (5739, 13916), (5964, 13391), (6958, 11478), (7652, 10437)]