82886778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 206693760

約数和(自身を除く): 123806982

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 103, 114, 117, 171, 181, 206, 234, 247, 309, 342, 362, 494, 543, 618, 741, 927, 1086, 1339, 1482, 1629, 1854, 1957, 2223, 2353, 2678, 3258, 3439, 3914, 4017, 4446, 4706, 5871, 6878, 7059, 8034, 10317, 11742, 12051, 14118, 17613, 18643, 20634, 21177, 24102, 25441, 30951, 35226, 37286, 42354, 44707, 50882, 55929, 61902, 76323, 89414, 111858, 134121, 152646, 167787, 228969, 242359, 268242, 335574, 354217, 402363, 457938, 484718, 708434, 727077, 804726, 1062651, 1454154, 2125302, 2181231, 3187953, 4362462, 4604821, 6375906, 9209642, 13814463, 27628926, 41443389, 82886778]

約数ペア:

[(1, 82886778), (2, 41443389), (3, 27628926), (6, 13814463), (9, 9209642), (13, 6375906), (18, 4604821), (19, 4362462), (26, 3187953), (38, 2181231), (39, 2125302), (57, 1454154), (78, 1062651), (103, 804726), (114, 727077), (117, 708434), (171, 484718), (181, 457938), (206, 402363), (234, 354217), (247, 335574), (309, 268242), (342, 242359), (362, 228969), (494, 167787), (543, 152646), (618, 134121), (741, 111858), (927, 89414), (1086, 76323), (1339, 61902), (1482, 55929), (1629, 50882), (1854, 44707), (1957, 42354), (2223, 37286), (2353, 35226), (2678, 30951), (3258, 25441), (3439, 24102), (3914, 21177), (4017, 20634), (4446, 18643), (4706, 17613), (5871, 14118), (6878, 12051), (7059, 11742), (8034, 10317)]