31883376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 80

約数和(自身を含む): 97200128

約数和(自身を除く): 65316752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3061, 3472, 5208, 6122, 9183, 10416, 12244, 18366, 21427, 24488, 36732, 42854, 48976, 64281, 73464, 85708, 94891, 128562, 146928, 171416, 189782, 257124, 284673, 342832, 379564, 514248, 569346, 664237, 759128, 1028496, 1138692, 1328474, 1518256, 1992711, 2277384, 2656948, 3985422, 4554768, 5313896, 7970844, 10627792, 15941688, 31883376]

約数ペア:

[(1, 31883376), (2, 15941688), (3, 10627792), (4, 7970844), (6, 5313896), (7, 4554768), (8, 3985422), (12, 2656948), (14, 2277384), (16, 1992711), (21, 1518256), (24, 1328474), (28, 1138692), (31, 1028496), (42, 759128), (48, 664237), (56, 569346), (62, 514248), (84, 379564), (93, 342832), (112, 284673), (124, 257124), (168, 189782), (186, 171416), (217, 146928), (248, 128562), (336, 94891), (372, 85708), (434, 73464), (496, 64281), (651, 48976), (744, 42854), (868, 36732), (1302, 24488), (1488, 21427), (1736, 18366), (2604, 12244), (3061, 10416), (3472, 9183), (5208, 6122)]