78905664

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 140

約数和(自身を含む): 241938048

約数和(自身を除く): 163032384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 491, 496, 558, 576, 648, 744, 837, 864, 982, 992, 1116, 1296, 1473, 1488, 1674, 1728, 1964, 1984, 2232, 2511, 2592, 2946, 2976, 3348, 3928, 4419, 4464, 5022, 5184, 5892, 5952, 6696, 7856, 8838, 8928, 10044, 11784, 13257, 13392, 15221, 15712, 17676, 17856, 20088, 23568, 26514, 26784, 30442, 31424, 35352, 39771, 40176, 45663, 47136, 53028, 53568, 60884, 70704, 79542, 80352, 91326, 94272, 106056, 121768, 136989, 141408, 159084, 160704, 182652, 212112, 243536, 273978, 282816, 318168, 365304, 410967, 424224, 487072, 547956, 636336, 730608, 821934, 848448, 974144, 1095912, 1232901, 1272672, 1461216, 1643868, 2191824, 2465802, 2545344, 2922432, 3287736, 4383648, 4931604, 6575472, 8767296, 9863208, 13150944, 19726416, 26301888, 39452832, 78905664]

約数ペア:

[(1, 78905664), (2, 39452832), (3, 26301888), (4, 19726416), (6, 13150944), (8, 9863208), (9, 8767296), (12, 6575472), (16, 4931604), (18, 4383648), (24, 3287736), (27, 2922432), (31, 2545344), (32, 2465802), (36, 2191824), (48, 1643868), (54, 1461216), (62, 1272672), (64, 1232901), (72, 1095912), (81, 974144), (93, 848448), (96, 821934), (108, 730608), (124, 636336), (144, 547956), (162, 487072), (186, 424224), (192, 410967), (216, 365304), (248, 318168), (279, 282816), (288, 273978), (324, 243536), (372, 212112), (432, 182652), (491, 160704), (496, 159084), (558, 141408), (576, 136989), (648, 121768), (744, 106056), (837, 94272), (864, 91326), (982, 80352), (992, 79542), (1116, 70704), (1296, 60884), (1473, 53568), (1488, 53028), (1674, 47136), (1728, 45663), (1964, 40176), (1984, 39771), (2232, 35352), (2511, 31424), (2592, 30442), (2946, 26784), (2976, 26514), (3348, 23568), (3928, 20088), (4419, 17856), (4464, 17676), (5022, 15712), (5184, 15221), (5892, 13392), (5952, 13257), (6696, 11784), (7856, 10044), (8838, 8928)]