66560896

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 138758760

約数和(自身を除く): 72197864

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 983, 1058, 1472, 1966, 2116, 2944, 3932, 4232, 7864, 8464, 15728, 16928, 22609, 31456, 33856, 45218, 62912, 67712, 90436, 125824, 180872, 361744, 520007, 723488, 1040014, 1446976, 2080028, 2893952, 4160056, 8320112, 16640224, 33280448, 66560896]

約数ペア:

[(1, 66560896), (2, 33280448), (4, 16640224), (8, 8320112), (16, 4160056), (23, 2893952), (32, 2080028), (46, 1446976), (64, 1040014), (92, 723488), (128, 520007), (184, 361744), (368, 180872), (529, 125824), (736, 90436), (983, 67712), (1058, 62912), (1472, 45218), (1966, 33856), (2116, 31456), (2944, 22609), (3932, 16928), (4232, 15728), (7864, 8464)]