31781952

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2440

約数の個数: 84

約数和(自身を含む): 95097600

約数和(自身を除く): 63315648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 2399, 3312, 4416, 4798, 6624, 7197, 9596, 13248, 14394, 19192, 21591, 28788, 38384, 43182, 55177, 57576, 76768, 86364, 110354, 115152, 153536, 165531, 172728, 220708, 230304, 331062, 345456, 441416, 460608, 496593, 662124, 690912, 882832, 993186, 1324248, 1381824, 1765664, 1986372, 2648496, 3531328, 3972744, 5296992, 7945488, 10593984, 15890976, 31781952]

約数ペア:

[(1, 31781952), (2, 15890976), (3, 10593984), (4, 7945488), (6, 5296992), (8, 3972744), (9, 3531328), (12, 2648496), (16, 1986372), (18, 1765664), (23, 1381824), (24, 1324248), (32, 993186), (36, 882832), (46, 690912), (48, 662124), (64, 496593), (69, 460608), (72, 441416), (92, 345456), (96, 331062), (138, 230304), (144, 220708), (184, 172728), (192, 165531), (207, 153536), (276, 115152), (288, 110354), (368, 86364), (414, 76768), (552, 57576), (576, 55177), (736, 43182), (828, 38384), (1104, 28788), (1472, 21591), (1656, 19192), (2208, 14394), (2399, 13248), (3312, 9596), (4416, 7197), (4798, 6624)]