74217984

素因数分解:

$2^9\times 3^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 199525920

約数和(自身を除く): 125307936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 229, 256, 384, 422, 458, 512, 633, 687, 768, 844, 916, 1266, 1374, 1536, 1688, 1832, 2532, 2748, 3376, 3664, 5064, 5496, 6752, 7328, 10128, 10992, 13504, 14656, 20256, 21984, 27008, 29312, 40512, 43968, 48319, 54016, 58624, 81024, 87936, 96638, 108032, 117248, 144957, 162048, 175872, 193276, 289914, 324096, 351744, 386552, 579828, 773104, 1159656, 1546208, 2319312, 3092416, 4638624, 6184832, 9277248, 12369664, 18554496, 24739328, 37108992, 74217984]

約数ペア:

[(1, 74217984), (2, 37108992), (3, 24739328), (4, 18554496), (6, 12369664), (8, 9277248), (12, 6184832), (16, 4638624), (24, 3092416), (32, 2319312), (48, 1546208), (64, 1159656), (96, 773104), (128, 579828), (192, 386552), (211, 351744), (229, 324096), (256, 289914), (384, 193276), (422, 175872), (458, 162048), (512, 144957), (633, 117248), (687, 108032), (768, 96638), (844, 87936), (916, 81024), (1266, 58624), (1374, 54016), (1536, 48319), (1688, 43968), (1832, 40512), (2532, 29312), (2748, 27008), (3376, 21984), (3664, 20256), (5064, 14656), (5496, 13504), (6752, 10992), (7328, 10128)]