66381232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{143063}}^1$

素因数の和:143100

約数の個数: 20

約数和(自身を含む): 133049520

約数和(自身を除く): 66668288

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 143063, 286126, 572252, 1144504, 2289008, 4148827, 8297654, 16595308, 33190616, 66381232]

約数ペア:

[(1, 66381232), (2, 33190616), (4, 16595308), (8, 8297654), (16, 4148827), (29, 2289008), (58, 1144504), (116, 572252), (232, 286126), (464, 143063)]