51379146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4516

約数の個数: 72

約数和(自身を含む): 139488804

約数和(自身を除く): 88109658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4481, 5733, 8962, 11466, 13443, 26886, 31367, 40329, 58253, 62734, 80658, 94101, 116506, 174759, 188202, 219569, 282303, 349518, 407771, 439138, 524277, 564606, 658707, 815542, 1048554, 1223313, 1317414, 1976121, 2446626, 2854397, 3669939, 3952242, 5708794, 7339878, 8563191, 17126382, 25689573, 51379146]

約数ペア:

[(1, 51379146), (2, 25689573), (3, 17126382), (6, 8563191), (7, 7339878), (9, 5708794), (13, 3952242), (14, 3669939), (18, 2854397), (21, 2446626), (26, 1976121), (39, 1317414), (42, 1223313), (49, 1048554), (63, 815542), (78, 658707), (91, 564606), (98, 524277), (117, 439138), (126, 407771), (147, 349518), (182, 282303), (234, 219569), (273, 188202), (294, 174759), (441, 116506), (546, 94101), (637, 80658), (819, 62734), (882, 58253), (1274, 40329), (1638, 31367), (1911, 26886), (3822, 13443), (4481, 11466), (5733, 8962)]