85481136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 273315840

約数和(自身を除く): 187834704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 491, 496, 558, 624, 702, 744, 806, 837, 936, 982, 1116, 1209, 1404, 1473, 1488, 1612, 1674, 1872, 1964, 2232, 2418, 2808, 2946, 3224, 3348, 3627, 3928, 4419, 4464, 4836, 5616, 5892, 6383, 6448, 6696, 7254, 7856, 8838, 9672, 10881, 11784, 12766, 13257, 13392, 14508, 15221, 17676, 19149, 19344, 21762, 23568, 25532, 26514, 29016, 30442, 35352, 38298, 43524, 45663, 51064, 53028, 57447, 58032, 60884, 70704, 76596, 87048, 91326, 102128, 106056, 114894, 121768, 136989, 153192, 172341, 174096, 182652, 197873, 212112, 229788, 243536, 273978, 306384, 344682, 365304, 395746, 410967, 459576, 547956, 593619, 689364, 730608, 791492, 821934, 919152, 1095912, 1187238, 1378728, 1582984, 1643868, 1780857, 2191824, 2374476, 2757456, 3165968, 3287736, 3561714, 4748952, 5342571, 6575472, 7123428, 9497904, 10685142, 14246856, 21370284, 28493712, 42740568, 85481136]

約数ペア:

[(1, 85481136), (2, 42740568), (3, 28493712), (4, 21370284), (6, 14246856), (8, 10685142), (9, 9497904), (12, 7123428), (13, 6575472), (16, 5342571), (18, 4748952), (24, 3561714), (26, 3287736), (27, 3165968), (31, 2757456), (36, 2374476), (39, 2191824), (48, 1780857), (52, 1643868), (54, 1582984), (62, 1378728), (72, 1187238), (78, 1095912), (93, 919152), (104, 821934), (108, 791492), (117, 730608), (124, 689364), (144, 593619), (156, 547956), (186, 459576), (208, 410967), (216, 395746), (234, 365304), (248, 344682), (279, 306384), (312, 273978), (351, 243536), (372, 229788), (403, 212112), (432, 197873), (468, 182652), (491, 174096), (496, 172341), (558, 153192), (624, 136989), (702, 121768), (744, 114894), (806, 106056), (837, 102128), (936, 91326), (982, 87048), (1116, 76596), (1209, 70704), (1404, 60884), (1473, 58032), (1488, 57447), (1612, 53028), (1674, 51064), (1872, 45663), (1964, 43524), (2232, 38298), (2418, 35352), (2808, 30442), (2946, 29016), (3224, 26514), (3348, 25532), (3627, 23568), (3928, 21762), (4419, 19344), (4464, 19149), (4836, 17676), (5616, 15221), (5892, 14508), (6383, 13392), (6448, 13257), (6696, 12766), (7254, 11784), (7856, 10881), (8838, 9672)]