85219712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 181723200

約数和(自身を除く): 96503488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 523, 536, 608, 1046, 1072, 1216, 1273, 2092, 2144, 2432, 2546, 4184, 4288, 5092, 8368, 8576, 9937, 10184, 16736, 19874, 20368, 33472, 35041, 39748, 40736, 66944, 70082, 79496, 81472, 140164, 158992, 162944, 280328, 317984, 560656, 635968, 665779, 1121312, 1271936, 1331558, 2242624, 2663116, 4485248, 5326232, 10652464, 21304928, 42609856, 85219712]

約数ペア:

[(1, 85219712), (2, 42609856), (4, 21304928), (8, 10652464), (16, 5326232), (19, 4485248), (32, 2663116), (38, 2242624), (64, 1331558), (67, 1271936), (76, 1121312), (128, 665779), (134, 635968), (152, 560656), (268, 317984), (304, 280328), (523, 162944), (536, 158992), (608, 140164), (1046, 81472), (1072, 79496), (1216, 70082), (1273, 66944), (2092, 40736), (2144, 39748), (2432, 35041), (2546, 33472), (4184, 20368), (4288, 19874), (5092, 16736), (8368, 10184), (8576, 9937)]