81613392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 242067840

約数和(自身を除く): 160454448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 293, 336, 586, 829, 879, 1172, 1658, 1758, 2051, 2344, 2487, 3316, 3516, 4102, 4688, 4974, 5803, 6153, 6632, 7032, 8204, 9948, 11606, 12306, 13264, 14064, 16408, 17409, 19896, 23212, 24612, 32816, 34818, 39792, 46424, 49224, 69636, 92848, 98448, 139272, 242897, 278544, 485794, 728691, 971588, 1457382, 1700279, 1943176, 2914764, 3400558, 3886352, 5100837, 5829528, 6801116, 10201674, 11659056, 13602232, 20403348, 27204464, 40806696, 81613392]

約数ペア:

[(1, 81613392), (2, 40806696), (3, 27204464), (4, 20403348), (6, 13602232), (7, 11659056), (8, 10201674), (12, 6801116), (14, 5829528), (16, 5100837), (21, 3886352), (24, 3400558), (28, 2914764), (42, 1943176), (48, 1700279), (56, 1457382), (84, 971588), (112, 728691), (168, 485794), (293, 278544), (336, 242897), (586, 139272), (829, 98448), (879, 92848), (1172, 69636), (1658, 49224), (1758, 46424), (2051, 39792), (2344, 34818), (2487, 32816), (3316, 24612), (3516, 23212), (4102, 19896), (4688, 17409), (4974, 16408), (5803, 14064), (6153, 13264), (6632, 12306), (7032, 11606), (8204, 9948)]