70709346

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 156169728

約数和(自身を除く): 85460382

約数列:

[1, 2, 3, 6, 9, 18, 131, 157, 191, 262, 314, 382, 393, 471, 573, 786, 942, 1146, 1179, 1413, 1719, 2358, 2826, 3438, 20567, 25021, 29987, 41134, 50042, 59974, 61701, 75063, 89961, 123402, 150126, 179922, 185103, 225189, 269883, 370206, 450378, 539766, 3928297, 7856594, 11784891, 23569782, 35354673, 70709346]

約数ペア:

[(1, 70709346), (2, 35354673), (3, 23569782), (6, 11784891), (9, 7856594), (18, 3928297), (131, 539766), (157, 450378), (191, 370206), (262, 269883), (314, 225189), (382, 185103), (393, 179922), (471, 150126), (573, 123402), (786, 89961), (942, 75063), (1146, 61701), (1179, 59974), (1413, 50042), (1719, 41134), (2358, 29987), (2826, 25021), (3438, 20567)]