31221456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{92921}}^1$

素因数の和:92939

約数の個数: 40

約数和(自身を含む): 92178624

約数和(自身を除く): 60957168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 92921, 185842, 278763, 371684, 557526, 650447, 743368, 1115052, 1300894, 1486736, 1951341, 2230104, 2601788, 3902682, 4460208, 5203576, 7805364, 10407152, 15610728, 31221456]

約数ペア:

[(1, 31221456), (2, 15610728), (3, 10407152), (4, 7805364), (6, 5203576), (7, 4460208), (8, 3902682), (12, 2601788), (14, 2230104), (16, 1951341), (21, 1486736), (24, 1300894), (28, 1115052), (42, 743368), (48, 650447), (56, 557526), (84, 371684), (112, 278763), (168, 185842), (336, 92921)]