82381376

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 112

約数和(自身を含む): 207507840

約数和(自身を除く): 125126464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 146, 154, 176, 224, 229, 292, 308, 352, 448, 458, 511, 584, 616, 704, 803, 916, 1022, 1168, 1232, 1603, 1606, 1832, 2044, 2336, 2464, 2519, 3206, 3212, 3664, 4088, 4672, 4928, 5038, 5621, 6412, 6424, 7328, 8176, 10076, 11242, 12824, 12848, 14656, 16352, 16717, 17633, 20152, 22484, 25648, 25696, 32704, 33434, 35266, 40304, 44968, 51296, 51392, 66868, 70532, 80608, 89936, 102592, 117019, 133736, 141064, 161216, 179872, 183887, 234038, 267472, 282128, 359744, 367774, 468076, 534944, 564256, 735548, 936152, 1069888, 1128512, 1287209, 1471096, 1872304, 2574418, 2942192, 3744608, 5148836, 5884384, 7489216, 10297672, 11768768, 20595344, 41190688, 82381376]

約数ペア:

[(1, 82381376), (2, 41190688), (4, 20595344), (7, 11768768), (8, 10297672), (11, 7489216), (14, 5884384), (16, 5148836), (22, 3744608), (28, 2942192), (32, 2574418), (44, 1872304), (56, 1471096), (64, 1287209), (73, 1128512), (77, 1069888), (88, 936152), (112, 735548), (146, 564256), (154, 534944), (176, 468076), (224, 367774), (229, 359744), (292, 282128), (308, 267472), (352, 234038), (448, 183887), (458, 179872), (511, 161216), (584, 141064), (616, 133736), (704, 117019), (803, 102592), (916, 89936), (1022, 80608), (1168, 70532), (1232, 66868), (1603, 51392), (1606, 51296), (1832, 44968), (2044, 40304), (2336, 35266), (2464, 33434), (2519, 32704), (3206, 25696), (3212, 25648), (3664, 22484), (4088, 20152), (4672, 17633), (4928, 16717), (5038, 16352), (5621, 14656), (6412, 12848), (6424, 12824), (7328, 11242), (8176, 10076)]