64816928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 141613920

約数和(自身を除く): 76796992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1298, 1888, 2596, 3121, 5192, 6242, 10384, 12484, 20768, 24968, 34331, 49936, 68662, 99872, 137324, 184139, 274648, 368278, 549296, 736556, 1098592, 1473112, 2025529, 2946224, 4051058, 5892448, 8102116, 16204232, 32408464, 64816928]

約数ペア:

[(1, 64816928), (2, 32408464), (4, 16204232), (8, 8102116), (11, 5892448), (16, 4051058), (22, 2946224), (32, 2025529), (44, 1473112), (59, 1098592), (88, 736556), (118, 549296), (176, 368278), (236, 274648), (352, 184139), (472, 137324), (649, 99872), (944, 68662), (1298, 49936), (1888, 34331), (2596, 24968), (3121, 20768), (5192, 12484), (6242, 10384)]