90988072

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{16087}}^1$

素因数の和:16201

約数の個数: 32

約数和(自身を含む): 196917120

約数和(自身を除く): 105929048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 16087, 32174, 64348, 112609, 128696, 225218, 450436, 900872, 1624787, 3249574, 6499148, 11373509, 12998296, 22747018, 45494036, 90988072]

約数ペア:

[(1, 90988072), (2, 45494036), (4, 22747018), (7, 12998296), (8, 11373509), (14, 6499148), (28, 3249574), (56, 1624787), (101, 900872), (202, 450436), (404, 225218), (707, 128696), (808, 112609), (1414, 64348), (2828, 32174), (5656, 16087)]