42890988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7621}}^1$

素因数の和:7702

約数の個数: 48

約数和(自身を含む): 116098304

約数和(自身を除く): 73207316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 7621, 15242, 22863, 30484, 45726, 53347, 91452, 106694, 160041, 213388, 320082, 510607, 640164, 1021214, 1531821, 2042428, 3063642, 3574249, 6127284, 7148498, 10722747, 14296996, 21445494, 42890988]

約数ペア:

[(1, 42890988), (2, 21445494), (3, 14296996), (4, 10722747), (6, 7148498), (7, 6127284), (12, 3574249), (14, 3063642), (21, 2042428), (28, 1531821), (42, 1021214), (67, 640164), (84, 510607), (134, 320082), (201, 213388), (268, 160041), (402, 106694), (469, 91452), (804, 53347), (938, 45726), (1407, 30484), (1876, 22863), (2814, 15242), (5628, 7621)]