83381994

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 113178006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 181, 342, 362, 449, 513, 543, 898, 1026, 1086, 1347, 1629, 2694, 3258, 3439, 4041, 4887, 6878, 8082, 8531, 9774, 10317, 12123, 17062, 20634, 24246, 25593, 30951, 51186, 61902, 76779, 81269, 92853, 153558, 162538, 185706, 230337, 243807, 460674, 487614, 731421, 1462842, 1544111, 2194263, 3088222, 4388526, 4632333, 9264666, 13896999, 27793998, 41690997, 83381994]

約数ペア:

[(1, 83381994), (2, 41690997), (3, 27793998), (6, 13896999), (9, 9264666), (18, 4632333), (19, 4388526), (27, 3088222), (38, 2194263), (54, 1544111), (57, 1462842), (114, 731421), (171, 487614), (181, 460674), (342, 243807), (362, 230337), (449, 185706), (513, 162538), (543, 153558), (898, 92853), (1026, 81269), (1086, 76779), (1347, 61902), (1629, 51186), (2694, 30951), (3258, 25593), (3439, 24246), (4041, 20634), (4887, 17062), (6878, 12123), (8082, 10317), (8531, 9774)]