90704384

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 60

約数和(自身を含む): 192833454

約数和(自身を除く): 102129070

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 613, 1088, 1156, 1226, 2176, 2312, 2452, 4352, 4624, 4904, 8704, 9248, 9808, 10421, 18496, 19616, 20842, 36992, 39232, 41684, 73984, 78464, 83368, 147968, 156928, 166736, 177157, 313856, 333472, 354314, 666944, 708628, 1333888, 1417256, 2667776, 2834512, 5335552, 5669024, 11338048, 22676096, 45352192, 90704384]

約数ペア:

[(1, 90704384), (2, 45352192), (4, 22676096), (8, 11338048), (16, 5669024), (17, 5335552), (32, 2834512), (34, 2667776), (64, 1417256), (68, 1333888), (128, 708628), (136, 666944), (256, 354314), (272, 333472), (289, 313856), (512, 177157), (544, 166736), (578, 156928), (613, 147968), (1088, 83368), (1156, 78464), (1226, 73984), (2176, 41684), (2312, 39232), (2452, 36992), (4352, 20842), (4624, 19616), (4904, 18496), (8704, 10421), (9248, 9808)]