51655338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21611

約数の個数: 48

約数和(自身を含む): 134646720

約数和(自身を除く): 82991382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 21577, 43154, 64731, 129462, 151039, 194193, 302078, 388386, 409963, 453117, 819926, 906234, 1229889, 1359351, 2459778, 2718702, 2869741, 3689667, 5739482, 7379334, 8609223, 17218446, 25827669, 51655338]

約数ペア:

[(1, 51655338), (2, 25827669), (3, 17218446), (6, 8609223), (7, 7379334), (9, 5739482), (14, 3689667), (18, 2869741), (19, 2718702), (21, 2459778), (38, 1359351), (42, 1229889), (57, 906234), (63, 819926), (114, 453117), (126, 409963), (133, 388386), (171, 302078), (266, 194193), (342, 151039), (399, 129462), (798, 64731), (1197, 43154), (2394, 21577)]