42191448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 114240000

約数和(自身を除く): 72048552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 499, 542, 813, 998, 1084, 1497, 1626, 1996, 2168, 2994, 3252, 3523, 3992, 5988, 6487, 6504, 7046, 10569, 11976, 12974, 14092, 19461, 21138, 25948, 28184, 38922, 42276, 51896, 77844, 84552, 135229, 155688, 270458, 405687, 540916, 811374, 1081832, 1622748, 1757977, 3245496, 3515954, 5273931, 7031908, 10547862, 14063816, 21095724, 42191448]

約数ペア:

[(1, 42191448), (2, 21095724), (3, 14063816), (4, 10547862), (6, 7031908), (8, 5273931), (12, 3515954), (13, 3245496), (24, 1757977), (26, 1622748), (39, 1081832), (52, 811374), (78, 540916), (104, 405687), (156, 270458), (271, 155688), (312, 135229), (499, 84552), (542, 77844), (813, 51896), (998, 42276), (1084, 38922), (1497, 28184), (1626, 25948), (1996, 21138), (2168, 19461), (2994, 14092), (3252, 12974), (3523, 11976), (3992, 10569), (5988, 7046), (6487, 6504)]