66563664

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 111549936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 149, 164, 227, 246, 298, 328, 447, 454, 492, 596, 656, 681, 894, 908, 984, 1192, 1362, 1788, 1816, 1968, 2384, 2724, 3576, 3632, 5448, 6109, 7152, 9307, 10896, 12218, 18327, 18614, 24436, 27921, 33823, 36654, 37228, 48872, 55842, 67646, 73308, 74456, 97744, 101469, 111684, 135292, 146616, 148912, 202938, 223368, 270584, 293232, 405876, 446736, 541168, 811752, 1386743, 1623504, 2773486, 4160229, 5546972, 8320458, 11093944, 16640916, 22187888, 33281832, 66563664]

約数ペア:

[(1, 66563664), (2, 33281832), (3, 22187888), (4, 16640916), (6, 11093944), (8, 8320458), (12, 5546972), (16, 4160229), (24, 2773486), (41, 1623504), (48, 1386743), (82, 811752), (123, 541168), (149, 446736), (164, 405876), (227, 293232), (246, 270584), (298, 223368), (328, 202938), (447, 148912), (454, 146616), (492, 135292), (596, 111684), (656, 101469), (681, 97744), (894, 74456), (908, 73308), (984, 67646), (1192, 55842), (1362, 48872), (1788, 37228), (1816, 36654), (1968, 33823), (2384, 27921), (2724, 24436), (3576, 18614), (3632, 18327), (5448, 12218), (6109, 10896), (7152, 9307)]