66748456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1487}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 63243224

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 724, 1448, 1487, 2974, 5611, 5948, 11222, 11896, 22444, 44888, 46097, 92194, 184388, 269147, 368776, 538294, 1076588, 2153176, 8343557, 16687114, 33374228, 66748456]

約数ペア:

[(1, 66748456), (2, 33374228), (4, 16687114), (8, 8343557), (31, 2153176), (62, 1076588), (124, 538294), (181, 368776), (248, 269147), (362, 184388), (724, 92194), (1448, 46097), (1487, 44888), (2974, 22444), (5611, 11896), (5948, 11222)]