78194766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 177814224

約数和(自身を除く): 99619458

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 361, 494, 722, 741, 1083, 1482, 2166, 2777, 4693, 5554, 8331, 9386, 14079, 16662, 28158, 36101, 52763, 72202, 105526, 108303, 158289, 216606, 316578, 685919, 1002497, 1371838, 2004994, 2057757, 3007491, 4115514, 6014982, 13032461, 26064922, 39097383, 78194766]

約数ペア:

[(1, 78194766), (2, 39097383), (3, 26064922), (6, 13032461), (13, 6014982), (19, 4115514), (26, 3007491), (38, 2057757), (39, 2004994), (57, 1371838), (78, 1002497), (114, 685919), (247, 316578), (361, 216606), (494, 158289), (722, 108303), (741, 105526), (1083, 72202), (1482, 52763), (2166, 36101), (2777, 28158), (4693, 16662), (5554, 14079), (8331, 9386)]