38139444

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7207}}^1$

素因数の和:7234

約数の個数: 72

約数和(自身を含む): 115039680

約数和(自身を除く): 76900236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7207, 14414, 21621, 28828, 43242, 50449, 64863, 86484, 100898, 129726, 151347, 194589, 201796, 259452, 302694, 353143, 389178, 454041, 605388, 706286, 778356, 908082, 1059429, 1362123, 1412572, 1816164, 2118858, 2724246, 3178287, 4237716, 5448492, 6356574, 9534861, 12713148, 19069722, 38139444]

約数ペア:

[(1, 38139444), (2, 19069722), (3, 12713148), (4, 9534861), (6, 6356574), (7, 5448492), (9, 4237716), (12, 3178287), (14, 2724246), (18, 2118858), (21, 1816164), (27, 1412572), (28, 1362123), (36, 1059429), (42, 908082), (49, 778356), (54, 706286), (63, 605388), (84, 454041), (98, 389178), (108, 353143), (126, 302694), (147, 259452), (189, 201796), (196, 194589), (252, 151347), (294, 129726), (378, 100898), (441, 86484), (588, 64863), (756, 50449), (882, 43242), (1323, 28828), (1764, 21621), (2646, 14414), (5292, 7207)]