65561904

素因数分解:

$2^4\times 3^2\times {\mathrm{455291}}^1$

素因数の和:455305

約数の個数: 30

約数和(自身を含む): 183482676

約数和(自身を除く): 117920772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 455291, 910582, 1365873, 1821164, 2731746, 3642328, 4097619, 5463492, 7284656, 8195238, 10926984, 16390476, 21853968, 32780952, 65561904]

約数ペア:

[(1, 65561904), (2, 32780952), (3, 21853968), (4, 16390476), (6, 10926984), (8, 8195238), (9, 7284656), (12, 5463492), (16, 4097619), (18, 3642328), (24, 2731746), (36, 1821164), (48, 1365873), (72, 910582), (144, 455291)]