66664416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 216929664

約数和(自身を除く): 150265248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 587, 624, 672, 676, 728, 1014, 1092, 1174, 1183, 1248, 1352, 1456, 1761, 2028, 2184, 2348, 2366, 2704, 2912, 3522, 3549, 4056, 4109, 4368, 4696, 4732, 5408, 7044, 7098, 7631, 8112, 8218, 8736, 9392, 9464, 12327, 14088, 14196, 15262, 16224, 16436, 18784, 18928, 22893, 24654, 28176, 28392, 30524, 32872, 37856, 45786, 49308, 53417, 56352, 56784, 61048, 65744, 91572, 98616, 99203, 106834, 113568, 122096, 131488, 160251, 183144, 197232, 198406, 213668, 244192, 297609, 320502, 366288, 394464, 396812, 427336, 595218, 641004, 694421, 732576, 793624, 854672, 1190436, 1282008, 1388842, 1587248, 1709344, 2083263, 2380872, 2564016, 2777684, 3174496, 4166526, 4761744, 5128032, 5555368, 8333052, 9523488, 11110736, 16666104, 22221472, 33332208, 66664416]

約数ペア:

[(1, 66664416), (2, 33332208), (3, 22221472), (4, 16666104), (6, 11110736), (7, 9523488), (8, 8333052), (12, 5555368), (13, 5128032), (14, 4761744), (16, 4166526), (21, 3174496), (24, 2777684), (26, 2564016), (28, 2380872), (32, 2083263), (39, 1709344), (42, 1587248), (48, 1388842), (52, 1282008), (56, 1190436), (78, 854672), (84, 793624), (91, 732576), (96, 694421), (104, 641004), (112, 595218), (156, 427336), (168, 396812), (169, 394464), (182, 366288), (208, 320502), (224, 297609), (273, 244192), (312, 213668), (336, 198406), (338, 197232), (364, 183144), (416, 160251), (507, 131488), (546, 122096), (587, 113568), (624, 106834), (672, 99203), (676, 98616), (728, 91572), (1014, 65744), (1092, 61048), (1174, 56784), (1183, 56352), (1248, 53417), (1352, 49308), (1456, 45786), (1761, 37856), (2028, 32872), (2184, 30524), (2348, 28392), (2366, 28176), (2704, 24654), (2912, 22893), (3522, 18928), (3549, 18784), (4056, 16436), (4109, 16224), (4368, 15262), (4696, 14196), (4732, 14088), (5408, 12327), (7044, 9464), (7098, 9392), (7631, 8736), (8112, 8218)]