42590898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 109940688

約数和(自身を除く): 67349790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1123, 1806, 2107, 2246, 2709, 3369, 4214, 5418, 6321, 6738, 7861, 10107, 12642, 15722, 18963, 20214, 23583, 37926, 47166, 48289, 55027, 70749, 96578, 110054, 141498, 144867, 165081, 289734, 330162, 338023, 434601, 495243, 676046, 869202, 990486, 1014069, 2028138, 2366161, 3042207, 4732322, 6084414, 7098483, 14196966, 21295449, 42590898]

約数ペア:

[(1, 42590898), (2, 21295449), (3, 14196966), (6, 7098483), (7, 6084414), (9, 4732322), (14, 3042207), (18, 2366161), (21, 2028138), (42, 1014069), (43, 990486), (49, 869202), (63, 676046), (86, 495243), (98, 434601), (126, 338023), (129, 330162), (147, 289734), (258, 165081), (294, 144867), (301, 141498), (387, 110054), (441, 96578), (602, 70749), (774, 55027), (882, 48289), (903, 47166), (1123, 37926), (1806, 23583), (2107, 20214), (2246, 18963), (2709, 15722), (3369, 12642), (4214, 10107), (5418, 7861), (6321, 6738)]