90696872

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3847}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 194862720

約数和(自身を除く): 104165848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 3847, 5894, 7694, 11788, 15388, 23576, 26929, 30776, 53858, 107716, 215432, 1619587, 3239174, 6478348, 11337109, 12956696, 22674218, 45348436, 90696872]

約数ペア:

[(1, 90696872), (2, 45348436), (4, 22674218), (7, 12956696), (8, 11337109), (14, 6478348), (28, 3239174), (56, 1619587), (421, 215432), (842, 107716), (1684, 53858), (2947, 30776), (3368, 26929), (3847, 23576), (5894, 15388), (7694, 11788)]