71297766

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{69491}}^1$

素因数の和:69521

約数の個数: 32

約数和(自身を含む): 166780800

約数和(自身を除く): 95483034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 69491, 138982, 208473, 416946, 625419, 1250838, 1320329, 1876257, 2640658, 3752514, 3960987, 7921974, 11882961, 23765922, 35648883, 71297766]

約数ペア:

[(1, 71297766), (2, 35648883), (3, 23765922), (6, 11882961), (9, 7921974), (18, 3960987), (19, 3752514), (27, 2640658), (38, 1876257), (54, 1320329), (57, 1250838), (114, 625419), (171, 416946), (342, 208473), (513, 138982), (1026, 69491)]