86541488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 104696272

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 67, 82, 88, 134, 164, 176, 179, 268, 328, 358, 451, 536, 656, 716, 737, 902, 1072, 1432, 1474, 1804, 1969, 2747, 2864, 2948, 3608, 3938, 5494, 5896, 7216, 7339, 7876, 10988, 11792, 11993, 14678, 15752, 21976, 23986, 29356, 30217, 31504, 43952, 47972, 58712, 60434, 80729, 95944, 117424, 120868, 131923, 161458, 191888, 241736, 263846, 322916, 483472, 491713, 527692, 645832, 983426, 1055384, 1291664, 1966852, 2110768, 3933704, 5408843, 7867408, 10817686, 21635372, 43270744, 86541488]

約数ペア:

[(1, 86541488), (2, 43270744), (4, 21635372), (8, 10817686), (11, 7867408), (16, 5408843), (22, 3933704), (41, 2110768), (44, 1966852), (67, 1291664), (82, 1055384), (88, 983426), (134, 645832), (164, 527692), (176, 491713), (179, 483472), (268, 322916), (328, 263846), (358, 241736), (451, 191888), (536, 161458), (656, 131923), (716, 120868), (737, 117424), (902, 95944), (1072, 80729), (1432, 60434), (1474, 58712), (1804, 47972), (1969, 43952), (2747, 31504), (2864, 30217), (2948, 29356), (3608, 23986), (3938, 21976), (5494, 15752), (5896, 14678), (7216, 11993), (7339, 11792), (7876, 10988)]