31580928

素因数分解:

$2^8\times 3^4\times {\mathrm{1523}}^1$

素因数の和:1551

約数の個数: 90

約数和(自身を含む): 94230444

約数和(自身を除く): 62649516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1523, 1728, 2304, 2592, 3046, 3456, 4569, 5184, 6092, 6912, 9138, 10368, 12184, 13707, 18276, 20736, 24368, 27414, 36552, 41121, 48736, 54828, 73104, 82242, 97472, 109656, 123363, 146208, 164484, 194944, 219312, 246726, 292416, 328968, 389888, 438624, 493452, 584832, 657936, 877248, 986904, 1169664, 1315872, 1754496, 1973808, 2631744, 3508992, 3947616, 5263488, 7895232, 10526976, 15790464, 31580928]

約数ペア:

[(1, 31580928), (2, 15790464), (3, 10526976), (4, 7895232), (6, 5263488), (8, 3947616), (9, 3508992), (12, 2631744), (16, 1973808), (18, 1754496), (24, 1315872), (27, 1169664), (32, 986904), (36, 877248), (48, 657936), (54, 584832), (64, 493452), (72, 438624), (81, 389888), (96, 328968), (108, 292416), (128, 246726), (144, 219312), (162, 194944), (192, 164484), (216, 146208), (256, 123363), (288, 109656), (324, 97472), (384, 82242), (432, 73104), (576, 54828), (648, 48736), (768, 41121), (864, 36552), (1152, 27414), (1296, 24368), (1523, 20736), (1728, 18276), (2304, 13707), (2592, 12184), (3046, 10368), (3456, 9138), (4569, 6912), (5184, 6092)]