86988978

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{4099}}^1$

素因数の和:4244

約数の個数: 40

約数和(自身を含む): 196455600

約数和(自身を除く): 109466622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 4099, 7074, 8198, 10611, 12297, 21222, 24594, 36891, 73782, 110673, 221346, 332019, 536969, 664038, 1073938, 1610907, 3221814, 4832721, 9665442, 14498163, 28996326, 43494489, 86988978]

約数ペア:

[(1, 86988978), (2, 43494489), (3, 28996326), (6, 14498163), (9, 9665442), (18, 4832721), (27, 3221814), (54, 1610907), (81, 1073938), (131, 664038), (162, 536969), (262, 332019), (393, 221346), (786, 110673), (1179, 73782), (2358, 36891), (3537, 24594), (4099, 21222), (7074, 12297), (8198, 10611)]