86975174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 156135600

約数和(自身を除く): 69160426

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 157, 169, 286, 298, 314, 338, 1639, 1727, 1859, 1937, 2041, 3278, 3454, 3718, 3874, 4082, 21307, 22451, 23393, 25181, 26533, 42614, 44902, 46786, 50362, 53066, 257323, 276991, 291863, 304109, 514646, 553982, 583726, 608218, 3345199, 3953417, 6690398, 7906834, 43487587, 86975174]

約数ペア:

[(1, 86975174), (2, 43487587), (11, 7906834), (13, 6690398), (22, 3953417), (26, 3345199), (143, 608218), (149, 583726), (157, 553982), (169, 514646), (286, 304109), (298, 291863), (314, 276991), (338, 257323), (1639, 53066), (1727, 50362), (1859, 46786), (1937, 44902), (2041, 42614), (3278, 26533), (3454, 25181), (3718, 23393), (3874, 22451), (4082, 21307)]