81720343392

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11989487}}^1$

素因数の和:11989571

約数の個数: 48

約数和(自身を含む): 217537270272

約数和(自身を除く): 135816926880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 11989487, 23978974, 35968461, 47957948, 71936922, 95915896, 143873844, 191831792, 287747688, 383663584, 575495376, 851253577, 1150990752, 1702507154, 2553760731, 3405014308, 5107521462, 6810028616, 10215042924, 13620057232, 20430085848, 27240114464, 40860171696, 81720343392]

約数ペア:

[(1, 81720343392), (2, 40860171696), (3, 27240114464), (4, 20430085848), (6, 13620057232), (8, 10215042924), (12, 6810028616), (16, 5107521462), (24, 3405014308), (32, 2553760731), (48, 1702507154), (71, 1150990752), (96, 851253577), (142, 575495376), (213, 383663584), (284, 287747688), (426, 191831792), (568, 143873844), (852, 95915896), (1136, 71936922), (1704, 47957948), (2272, 35968461), (3408, 23978974), (6816, 11989487)]