72289908

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11778

約数の個数: 60

約数和(自身を含む): 198943360

約数和(自身を除く): 126653452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 11743, 23486, 35229, 46972, 70458, 105687, 140916, 211374, 223117, 317061, 422748, 446234, 634122, 669351, 892468, 951183, 1268244, 1338702, 1902366, 2008053, 2677404, 3804732, 4016106, 6024159, 8032212, 12048318, 18072477, 24096636, 36144954, 72289908]

約数ペア:

[(1, 72289908), (2, 36144954), (3, 24096636), (4, 18072477), (6, 12048318), (9, 8032212), (12, 6024159), (18, 4016106), (19, 3804732), (27, 2677404), (36, 2008053), (38, 1902366), (54, 1338702), (57, 1268244), (76, 951183), (81, 892468), (108, 669351), (114, 634122), (162, 446234), (171, 422748), (228, 317061), (324, 223117), (342, 211374), (513, 140916), (684, 105687), (1026, 70458), (1539, 46972), (2052, 35229), (3078, 23486), (6156, 11743)]