42678864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 90

約数和(自身を含む): 126212346

約数和(自身を除く): 83533482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 821, 912, 1083, 1368, 1444, 1642, 2166, 2463, 2736, 2888, 3249, 3284, 4332, 4926, 5776, 6498, 6568, 7389, 8664, 9852, 12996, 13136, 14778, 15599, 17328, 19704, 25992, 29556, 31198, 39408, 46797, 51984, 59112, 62396, 93594, 118224, 124792, 140391, 187188, 249584, 280782, 296381, 374376, 561564, 592762, 748752, 889143, 1123128, 1185524, 1778286, 2246256, 2371048, 2667429, 3556572, 4742096, 5334858, 7113144, 10669716, 14226288, 21339432, 42678864]

約数ペア:

[(1, 42678864), (2, 21339432), (3, 14226288), (4, 10669716), (6, 7113144), (8, 5334858), (9, 4742096), (12, 3556572), (16, 2667429), (18, 2371048), (19, 2246256), (24, 1778286), (36, 1185524), (38, 1123128), (48, 889143), (57, 748752), (72, 592762), (76, 561564), (114, 374376), (144, 296381), (152, 280782), (171, 249584), (228, 187188), (304, 140391), (342, 124792), (361, 118224), (456, 93594), (684, 62396), (722, 59112), (821, 51984), (912, 46797), (1083, 39408), (1368, 31198), (1444, 29556), (1642, 25992), (2166, 19704), (2463, 17328), (2736, 15599), (2888, 14778), (3249, 13136), (3284, 12996), (4332, 9852), (4926, 8664), (5776, 7389), (6498, 6568)]