71033599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 96687808

約数和(自身を除く): 25654209

約数列:

[1, 7, 13, 17, 37, 73, 91, 119, 221, 259, 289, 481, 511, 629, 949, 1241, 1547, 2023, 2701, 3367, 3757, 4403, 6643, 8177, 8687, 10693, 16133, 18907, 21097, 26299, 35113, 45917, 57239, 74851, 112931, 139009, 147679, 245791, 274261, 321419, 596921, 780589, 973063, 1919827, 4178447, 5464123, 10147657, 71033599]

約数ペア:

[(1, 71033599), (7, 10147657), (13, 5464123), (17, 4178447), (37, 1919827), (73, 973063), (91, 780589), (119, 596921), (221, 321419), (259, 274261), (289, 245791), (481, 147679), (511, 139009), (629, 112931), (949, 74851), (1241, 57239), (1547, 45917), (2023, 35113), (2701, 26299), (3367, 21097), (3757, 18907), (4403, 16133), (6643, 10693), (8177, 8687)]