8968708

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 9780092

約数列:

[1, 2, 4, 7, 14, 28, 59, 61, 89, 118, 122, 178, 236, 244, 356, 413, 427, 623, 826, 854, 1246, 1652, 1708, 2492, 3599, 5251, 5429, 7198, 10502, 10858, 14396, 21004, 21716, 25193, 36757, 38003, 50386, 73514, 76006, 100772, 147028, 152012, 320311, 640622, 1281244, 2242177, 4484354, 8968708]

約数ペア:

[(1, 8968708), (2, 4484354), (4, 2242177), (7, 1281244), (14, 640622), (28, 320311), (59, 152012), (61, 147028), (89, 100772), (118, 76006), (122, 73514), (178, 50386), (236, 38003), (244, 36757), (356, 25193), (413, 21716), (427, 21004), (623, 14396), (826, 10858), (854, 10502), (1246, 7198), (1652, 5429), (1708, 5251), (2492, 3599)]