87601136

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 207486720

約数和(自身を除く): 119885584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 238, 272, 278, 331, 476, 556, 662, 952, 973, 1112, 1324, 1904, 1946, 2224, 2317, 2363, 2648, 3892, 4634, 4726, 5296, 5627, 7784, 9268, 9452, 11254, 15568, 16541, 18536, 18904, 22508, 33082, 37072, 37808, 39389, 45016, 46009, 66164, 78778, 90032, 92018, 132328, 157556, 184036, 264656, 315112, 322063, 368072, 630224, 644126, 736144, 782153, 1288252, 1564306, 2576504, 3128612, 5153008, 5475071, 6257224, 10950142, 12514448, 21900284, 43800568, 87601136]

約数ペア:

[(1, 87601136), (2, 43800568), (4, 21900284), (7, 12514448), (8, 10950142), (14, 6257224), (16, 5475071), (17, 5153008), (28, 3128612), (34, 2576504), (56, 1564306), (68, 1288252), (112, 782153), (119, 736144), (136, 644126), (139, 630224), (238, 368072), (272, 322063), (278, 315112), (331, 264656), (476, 184036), (556, 157556), (662, 132328), (952, 92018), (973, 90032), (1112, 78778), (1324, 66164), (1904, 46009), (1946, 45016), (2224, 39389), (2317, 37808), (2363, 37072), (2648, 33082), (3892, 22508), (4634, 18904), (4726, 18536), (5296, 16541), (5627, 15568), (7784, 11254), (9268, 9452)]