80664948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24623}}^1$

素因数の和:24653

約数の個数: 72

約数和(自身を含む): 250967808

約数和(自身を除く): 170302860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24623, 49246, 73869, 98492, 147738, 172361, 221607, 295476, 320099, 344722, 443214, 517083, 640198, 689444, 886428, 960297, 1034166, 1280396, 1551249, 1920594, 2068332, 2240693, 2880891, 3102498, 3841188, 4481386, 5761782, 6204996, 6722079, 8962772, 11523564, 13444158, 20166237, 26888316, 40332474, 80664948]

約数ペア:

[(1, 80664948), (2, 40332474), (3, 26888316), (4, 20166237), (6, 13444158), (7, 11523564), (9, 8962772), (12, 6722079), (13, 6204996), (14, 5761782), (18, 4481386), (21, 3841188), (26, 3102498), (28, 2880891), (36, 2240693), (39, 2068332), (42, 1920594), (52, 1551249), (63, 1280396), (78, 1034166), (84, 960297), (91, 886428), (117, 689444), (126, 640198), (156, 517083), (182, 443214), (234, 344722), (252, 320099), (273, 295476), (364, 221607), (468, 172361), (546, 147738), (819, 98492), (1092, 73869), (1638, 49246), (3276, 24623)]