80666712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 128

約数和(自身を含む): 264499200

約数和(自身を除く): 183832488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1721, 1736, 1953, 2232, 2604, 3348, 3442, 3906, 5163, 5208, 5859, 6696, 6884, 7812, 10326, 11718, 12047, 13768, 15489, 15624, 20652, 23436, 24094, 30978, 36141, 41304, 46467, 46872, 48188, 53351, 61956, 72282, 92934, 96376, 106702, 108423, 123912, 144564, 160053, 185868, 213404, 216846, 289128, 320106, 325269, 371736, 373457, 426808, 433692, 480159, 640212, 650538, 746914, 867384, 960318, 1120371, 1280424, 1301076, 1440477, 1493828, 1920636, 2240742, 2602152, 2880954, 2987656, 3361113, 3841272, 4481484, 5761908, 6722226, 8962968, 10083339, 11523816, 13444452, 20166678, 26888904, 40333356, 80666712]

約数ペア:

[(1, 80666712), (2, 40333356), (3, 26888904), (4, 20166678), (6, 13444452), (7, 11523816), (8, 10083339), (9, 8962968), (12, 6722226), (14, 5761908), (18, 4481484), (21, 3841272), (24, 3361113), (27, 2987656), (28, 2880954), (31, 2602152), (36, 2240742), (42, 1920636), (54, 1493828), (56, 1440477), (62, 1301076), (63, 1280424), (72, 1120371), (84, 960318), (93, 867384), (108, 746914), (124, 650538), (126, 640212), (168, 480159), (186, 433692), (189, 426808), (216, 373457), (217, 371736), (248, 325269), (252, 320106), (279, 289128), (372, 216846), (378, 213404), (434, 185868), (504, 160053), (558, 144564), (651, 123912), (744, 108423), (756, 106702), (837, 96376), (868, 92934), (1116, 72282), (1302, 61956), (1512, 53351), (1674, 48188), (1721, 46872), (1736, 46467), (1953, 41304), (2232, 36141), (2604, 30978), (3348, 24094), (3442, 23436), (3906, 20652), (5163, 15624), (5208, 15489), (5859, 13768), (6696, 12047), (6884, 11718), (7812, 10326)]