87128568

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 243360000

約数和(自身を除く): 156231432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 2027, 2388, 3582, 4054, 4776, 5373, 6081, 7164, 8108, 10746, 12162, 14328, 16216, 18243, 21492, 24324, 36486, 42984, 48648, 54729, 72972, 109458, 145944, 218916, 403373, 437832, 806746, 1210119, 1613492, 2420238, 3226984, 3630357, 4840476, 7260714, 9680952, 10891071, 14521428, 21782142, 29042856, 43564284, 87128568]

約数ペア:

[(1, 87128568), (2, 43564284), (3, 29042856), (4, 21782142), (6, 14521428), (8, 10891071), (9, 9680952), (12, 7260714), (18, 4840476), (24, 3630357), (27, 3226984), (36, 2420238), (54, 1613492), (72, 1210119), (108, 806746), (199, 437832), (216, 403373), (398, 218916), (597, 145944), (796, 109458), (1194, 72972), (1592, 54729), (1791, 48648), (2027, 42984), (2388, 36486), (3582, 24324), (4054, 21492), (4776, 18243), (5373, 16216), (6081, 14328), (7164, 12162), (8108, 10746)]