78999228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28499}}^1$

素因数の和:28527

約数の個数: 72

約数和(自身を含む): 248976000

約数和(自身を除く): 169976772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 28499, 56998, 85497, 113996, 170994, 199493, 256491, 313489, 341988, 398986, 512982, 598479, 626978, 797972, 940467, 1025964, 1196958, 1253956, 1795437, 1880934, 2194423, 2393916, 2821401, 3590874, 3761868, 4388846, 5642802, 6583269, 7181748, 8777692, 11285604, 13166538, 19749807, 26333076, 39499614, 78999228]

約数ペア:

[(1, 78999228), (2, 39499614), (3, 26333076), (4, 19749807), (6, 13166538), (7, 11285604), (9, 8777692), (11, 7181748), (12, 6583269), (14, 5642802), (18, 4388846), (21, 3761868), (22, 3590874), (28, 2821401), (33, 2393916), (36, 2194423), (42, 1880934), (44, 1795437), (63, 1253956), (66, 1196958), (77, 1025964), (84, 940467), (99, 797972), (126, 626978), (132, 598479), (154, 512982), (198, 398986), (231, 341988), (252, 313489), (308, 256491), (396, 199493), (462, 170994), (693, 113996), (924, 85497), (1386, 56998), (2772, 28499)]