88398976

素因数分解:

$2^7\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 179926470

約数和(自身を除く): 91527494

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 2272, 4384, 4544, 5041, 8768, 9088, 9727, 10082, 17536, 19454, 20164, 38908, 40328, 77816, 80656, 155632, 161312, 311264, 322624, 622528, 645248, 690617, 1245056, 1381234, 2762468, 5524936, 11049872, 22099744, 44199488, 88398976]

約数ペア:

[(1, 88398976), (2, 44199488), (4, 22099744), (8, 11049872), (16, 5524936), (32, 2762468), (64, 1381234), (71, 1245056), (128, 690617), (137, 645248), (142, 622528), (274, 322624), (284, 311264), (548, 161312), (568, 155632), (1096, 80656), (1136, 77816), (2192, 40328), (2272, 38908), (4384, 20164), (4544, 19454), (5041, 17536), (8768, 10082), (9088, 9727)]