87842992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 175301280

約数和(自身を除く): 87458288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 359, 373, 656, 718, 746, 1436, 1492, 2872, 2984, 5744, 5968, 14719, 15293, 29438, 30586, 58876, 61172, 117752, 122344, 133907, 235504, 244688, 267814, 535628, 1071256, 2142512, 5490187, 10980374, 21960748, 43921496, 87842992]

約数ペア:

[(1, 87842992), (2, 43921496), (4, 21960748), (8, 10980374), (16, 5490187), (41, 2142512), (82, 1071256), (164, 535628), (328, 267814), (359, 244688), (373, 235504), (656, 133907), (718, 122344), (746, 117752), (1436, 61172), (1492, 58876), (2872, 30586), (2984, 29438), (5744, 15293), (5968, 14719)]