66303616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 140760000

約数和(自身を除く): 74456384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 199, 274, 304, 398, 548, 608, 796, 1096, 1216, 1592, 2192, 2432, 2603, 3184, 3781, 4384, 5206, 6368, 7562, 8768, 10412, 12736, 15124, 17536, 20824, 25472, 27263, 30248, 41648, 54526, 60496, 83296, 109052, 120992, 166592, 218104, 241984, 333184, 436208, 483968, 517997, 872416, 1035994, 1744832, 2071988, 3489664, 4143976, 8287952, 16575904, 33151808, 66303616]

約数ペア:

[(1, 66303616), (2, 33151808), (4, 16575904), (8, 8287952), (16, 4143976), (19, 3489664), (32, 2071988), (38, 1744832), (64, 1035994), (76, 872416), (128, 517997), (137, 483968), (152, 436208), (199, 333184), (274, 241984), (304, 218104), (398, 166592), (548, 120992), (608, 109052), (796, 83296), (1096, 60496), (1216, 54526), (1592, 41648), (2192, 30248), (2432, 27263), (2603, 25472), (3184, 20824), (3781, 17536), (4384, 15124), (5206, 12736), (6368, 10412), (7562, 8768)]