87054282

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1220

約数の個数: 72

約数和(自身を含む): 222077700

約数和(自身を除く): 135023418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 534, 623, 801, 882, 1109, 1246, 1602, 1869, 2218, 3327, 3738, 4361, 5607, 6654, 7763, 8722, 9981, 11214, 13083, 15526, 19962, 23289, 26166, 39249, 46578, 54341, 69867, 78498, 98701, 108682, 139734, 163023, 197402, 296103, 326046, 489069, 592206, 690907, 888309, 978138, 1381814, 1776618, 2072721, 4145442, 4836349, 6218163, 9672698, 12436326, 14509047, 29018094, 43527141, 87054282]

約数ペア:

[(1, 87054282), (2, 43527141), (3, 29018094), (6, 14509047), (7, 12436326), (9, 9672698), (14, 6218163), (18, 4836349), (21, 4145442), (42, 2072721), (49, 1776618), (63, 1381814), (89, 978138), (98, 888309), (126, 690907), (147, 592206), (178, 489069), (267, 326046), (294, 296103), (441, 197402), (534, 163023), (623, 139734), (801, 108682), (882, 98701), (1109, 78498), (1246, 69867), (1602, 54341), (1869, 46578), (2218, 39249), (3327, 26166), (3738, 23289), (4361, 19962), (5607, 15526), (6654, 13083), (7763, 11214), (8722, 9981)]