66572016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 197606400

約数和(自身を除く): 131034384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 829, 956, 1434, 1658, 1673, 1912, 2487, 2868, 3316, 3346, 3824, 4974, 5019, 5736, 5803, 6632, 6692, 9948, 10038, 11472, 11606, 13264, 13384, 17409, 19896, 20076, 23212, 26768, 34818, 39792, 40152, 46424, 69636, 80304, 92848, 139272, 198131, 278544, 396262, 594393, 792524, 1188786, 1386917, 1585048, 2377572, 2773834, 3170096, 4160751, 4755144, 5547668, 8321502, 9510288, 11095336, 16643004, 22190672, 33286008, 66572016]

約数ペア:

[(1, 66572016), (2, 33286008), (3, 22190672), (4, 16643004), (6, 11095336), (7, 9510288), (8, 8321502), (12, 5547668), (14, 4755144), (16, 4160751), (21, 3170096), (24, 2773834), (28, 2377572), (42, 1585048), (48, 1386917), (56, 1188786), (84, 792524), (112, 594393), (168, 396262), (239, 278544), (336, 198131), (478, 139272), (717, 92848), (829, 80304), (956, 69636), (1434, 46424), (1658, 40152), (1673, 39792), (1912, 34818), (2487, 26768), (2868, 23212), (3316, 20076), (3346, 19896), (3824, 17409), (4974, 13384), (5019, 13264), (5736, 11606), (5803, 11472), (6632, 10038), (6692, 9948)]