64670992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3355

約数の個数: 40

約数和(自身を含む): 134529336

約数和(自身を除く): 69858344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 3257, 4964, 6514, 9928, 13028, 19856, 26056, 52112, 55369, 110738, 221476, 237761, 442952, 475522, 885904, 951044, 1902088, 3804176, 4041937, 8083874, 16167748, 32335496, 64670992]

約数ペア:

[(1, 64670992), (2, 32335496), (4, 16167748), (8, 8083874), (16, 4041937), (17, 3804176), (34, 1902088), (68, 951044), (73, 885904), (136, 475522), (146, 442952), (272, 237761), (292, 221476), (584, 110738), (1168, 55369), (1241, 52112), (2482, 26056), (3257, 19856), (4964, 13028), (6514, 9928)]