26997012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 78624000

約数和(自身を除く): 51626988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 719, 894, 1043, 1341, 1438, 1788, 2086, 2157, 2682, 2876, 3129, 4172, 4314, 5033, 5364, 6258, 6471, 8628, 9387, 10066, 12516, 12942, 15099, 18774, 20132, 25884, 30198, 37548, 45297, 60396, 90594, 107131, 181188, 214262, 321393, 428524, 642786, 749917, 964179, 1285572, 1499834, 1928358, 2249751, 2999668, 3856716, 4499502, 6749253, 8999004, 13498506, 26997012]

約数ペア:

[(1, 26997012), (2, 13498506), (3, 8999004), (4, 6749253), (6, 4499502), (7, 3856716), (9, 2999668), (12, 2249751), (14, 1928358), (18, 1499834), (21, 1285572), (28, 964179), (36, 749917), (42, 642786), (63, 428524), (84, 321393), (126, 214262), (149, 181188), (252, 107131), (298, 90594), (447, 60396), (596, 45297), (719, 37548), (894, 30198), (1043, 25884), (1341, 20132), (1438, 18774), (1788, 15099), (2086, 12942), (2157, 12516), (2682, 10066), (2876, 9387), (3129, 8628), (4172, 6471), (4314, 6258), (5033, 5364)]