90355888

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8317}}^1$

素因数の和:8429

約数の個数: 40

約数和(自身を含む): 202160672

約数和(自身を除く): 111804784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 8317, 10864, 16634, 33268, 58219, 66536, 116438, 133072, 232876, 465752, 806749, 931504, 1613498, 3226996, 5647243, 6453992, 11294486, 12907984, 22588972, 45177944, 90355888]

約数ペア:

[(1, 90355888), (2, 45177944), (4, 22588972), (7, 12907984), (8, 11294486), (14, 6453992), (16, 5647243), (28, 3226996), (56, 1613498), (97, 931504), (112, 806749), (194, 465752), (388, 232876), (679, 133072), (776, 116438), (1358, 66536), (1552, 58219), (2716, 33268), (5432, 16634), (8317, 10864)]