87668172

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{15511}}^1$

素因数の和:15678

約数の個数: 36

約数和(自身を含む): 223031536

約数和(自身を除く): 135363364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 15511, 31022, 46533, 62044, 93066, 139599, 186132, 279198, 558396, 2435227, 4870454, 7305681, 9740908, 14611362, 21917043, 29222724, 43834086, 87668172]

約数ペア:

[(1, 87668172), (2, 43834086), (3, 29222724), (4, 21917043), (6, 14611362), (9, 9740908), (12, 7305681), (18, 4870454), (36, 2435227), (157, 558396), (314, 279198), (471, 186132), (628, 139599), (942, 93066), (1413, 62044), (1884, 46533), (2826, 31022), (5652, 15511)]