81962892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9043

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 153909108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 8999, 9108, 17998, 26997, 35996, 53994, 80991, 98989, 107988, 161982, 197978, 206977, 296967, 323964, 395956, 413954, 593934, 620931, 827908, 890901, 1187868, 1241862, 1781802, 1862793, 2276747, 2483724, 3563604, 3725586, 4553494, 6830241, 7451172, 9106988, 13660482, 20490723, 27320964, 40981446, 81962892]

約数ペア:

[(1, 81962892), (2, 40981446), (3, 27320964), (4, 20490723), (6, 13660482), (9, 9106988), (11, 7451172), (12, 6830241), (18, 4553494), (22, 3725586), (23, 3563604), (33, 2483724), (36, 2276747), (44, 1862793), (46, 1781802), (66, 1241862), (69, 1187868), (92, 890901), (99, 827908), (132, 620931), (138, 593934), (198, 413954), (207, 395956), (253, 323964), (276, 296967), (396, 206977), (414, 197978), (506, 161982), (759, 107988), (828, 98989), (1012, 80991), (1518, 53994), (2277, 35996), (3036, 26997), (4554, 17998), (8999, 9108)]