42826518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 106423200

約数和(自身を除く): 63596682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449, 757, 898, 1347, 1514, 2271, 2694, 3143, 4041, 4542, 5299, 6286, 6813, 8082, 9429, 10598, 13626, 15897, 18858, 28287, 31794, 47691, 56574, 95382, 339893, 679786, 1019679, 2039358, 2379251, 3059037, 4758502, 6118074, 7137753, 14275506, 21413259, 42826518]

約数ペア:

[(1, 42826518), (2, 21413259), (3, 14275506), (6, 7137753), (7, 6118074), (9, 4758502), (14, 3059037), (18, 2379251), (21, 2039358), (42, 1019679), (63, 679786), (126, 339893), (449, 95382), (757, 56574), (898, 47691), (1347, 31794), (1514, 28287), (2271, 18858), (2694, 15897), (3143, 13626), (4041, 10598), (4542, 9429), (5299, 8082), (6286, 6813)]