87640344

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 260582400

約数和(自身を除く): 172942056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 239, 264, 396, 463, 478, 717, 792, 926, 956, 1389, 1434, 1852, 1912, 2151, 2629, 2778, 2868, 3704, 4167, 4302, 5093, 5258, 5556, 5736, 7887, 8334, 8604, 10186, 10516, 11112, 15279, 15774, 16668, 17208, 20372, 21032, 23661, 30558, 31548, 33336, 40744, 45837, 47322, 61116, 63096, 91674, 94644, 110657, 122232, 183348, 189288, 221314, 331971, 366696, 442628, 663942, 885256, 995913, 1217227, 1327884, 1991826, 2434454, 2655768, 3651681, 3983652, 4868908, 7303362, 7967304, 9737816, 10955043, 14606724, 21910086, 29213448, 43820172, 87640344]

約数ペア:

[(1, 87640344), (2, 43820172), (3, 29213448), (4, 21910086), (6, 14606724), (8, 10955043), (9, 9737816), (11, 7967304), (12, 7303362), (18, 4868908), (22, 3983652), (24, 3651681), (33, 2655768), (36, 2434454), (44, 1991826), (66, 1327884), (72, 1217227), (88, 995913), (99, 885256), (132, 663942), (198, 442628), (239, 366696), (264, 331971), (396, 221314), (463, 189288), (478, 183348), (717, 122232), (792, 110657), (926, 94644), (956, 91674), (1389, 63096), (1434, 61116), (1852, 47322), (1912, 45837), (2151, 40744), (2629, 33336), (2778, 31548), (2868, 30558), (3704, 23661), (4167, 21032), (4302, 20372), (5093, 17208), (5258, 16668), (5556, 15774), (5736, 15279), (7887, 11112), (8334, 10516), (8604, 10186)]