80646552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22859}}^1$

素因数の和:22885

約数の個数: 72

約数和(自身を含む): 254088900

約数和(自身を除く): 173442348

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22859, 45718, 68577, 91436, 137154, 160013, 182872, 205731, 274308, 320026, 411462, 480039, 548616, 640052, 822924, 960078, 1120091, 1280104, 1440117, 1645848, 1920156, 2240182, 2880234, 3360273, 3840312, 4480364, 5760468, 6720546, 8960728, 10080819, 11520936, 13441092, 20161638, 26882184, 40323276, 80646552]

約数ペア:

[(1, 80646552), (2, 40323276), (3, 26882184), (4, 20161638), (6, 13441092), (7, 11520936), (8, 10080819), (9, 8960728), (12, 6720546), (14, 5760468), (18, 4480364), (21, 3840312), (24, 3360273), (28, 2880234), (36, 2240182), (42, 1920156), (49, 1645848), (56, 1440117), (63, 1280104), (72, 1120091), (84, 960078), (98, 822924), (126, 640052), (147, 548616), (168, 480039), (196, 411462), (252, 320026), (294, 274308), (392, 205731), (441, 182872), (504, 160013), (588, 137154), (882, 91436), (1176, 68577), (1764, 45718), (3528, 22859)]