72664866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{175519}}^1$

素因数の和:175550

約数の個数: 24

約数和(自身を含む): 164286720

約数和(自身を除く): 91621854

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 175519, 351038, 526557, 1053114, 1579671, 3159342, 4036937, 8073874, 12110811, 24221622, 36332433, 72664866]

約数ペア:

[(1, 72664866), (2, 36332433), (3, 24221622), (6, 12110811), (9, 8073874), (18, 4036937), (23, 3159342), (46, 1579671), (69, 1053114), (138, 526557), (207, 351038), (414, 175519)]