91831712

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21613

約数の個数: 48

約数和(自身を含む): 217506240

約数和(自身を除く): 125674528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 21577, 43154, 86308, 151039, 172616, 302078, 345232, 409963, 604156, 690464, 819926, 1208312, 1639852, 2416624, 2869741, 3279704, 4833248, 5739482, 6559408, 11478964, 13118816, 22957928, 45915856, 91831712]

約数ペア:

[(1, 91831712), (2, 45915856), (4, 22957928), (7, 13118816), (8, 11478964), (14, 6559408), (16, 5739482), (19, 4833248), (28, 3279704), (32, 2869741), (38, 2416624), (56, 1639852), (76, 1208312), (112, 819926), (133, 690464), (152, 604156), (224, 409963), (266, 345232), (304, 302078), (532, 172616), (608, 151039), (1064, 86308), (2128, 43154), (4256, 21577)]