64892176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3271

約数の個数: 40

約数和(自身を含む): 132991488

約数和(自身を除く): 68099312

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3191, 5084, 6382, 10168, 12764, 20336, 25528, 51056, 98921, 130831, 197842, 261662, 395684, 523324, 791368, 1046648, 1582736, 2093296, 4055761, 8111522, 16223044, 32446088, 64892176]

約数ペア:

[(1, 64892176), (2, 32446088), (4, 16223044), (8, 8111522), (16, 4055761), (31, 2093296), (41, 1582736), (62, 1046648), (82, 791368), (124, 523324), (164, 395684), (248, 261662), (328, 197842), (496, 130831), (656, 98921), (1271, 51056), (2542, 25528), (3191, 20336), (5084, 12764), (6382, 10168)]