78274728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{51769}}^1$

素因数の和:51791

約数の個数: 64

約数和(自身を含む): 248496000

約数和(自身を除く): 170221272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 51769, 103538, 155307, 207076, 310614, 362383, 414152, 465921, 621228, 724766, 931842, 1087149, 1242456, 1397763, 1449532, 1863684, 2174298, 2795526, 2899064, 3261447, 3727368, 4348596, 5591052, 6522894, 8697192, 9784341, 11182104, 13045788, 19568682, 26091576, 39137364, 78274728]

約数ペア:

[(1, 78274728), (2, 39137364), (3, 26091576), (4, 19568682), (6, 13045788), (7, 11182104), (8, 9784341), (9, 8697192), (12, 6522894), (14, 5591052), (18, 4348596), (21, 3727368), (24, 3261447), (27, 2899064), (28, 2795526), (36, 2174298), (42, 1863684), (54, 1449532), (56, 1397763), (63, 1242456), (72, 1087149), (84, 931842), (108, 724766), (126, 621228), (168, 465921), (189, 414152), (216, 362383), (252, 310614), (378, 207076), (504, 155307), (756, 103538), (1512, 51769)]