90220904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28843}}^1$

素因数の和:28889

約数の個数: 32

約数和(自身を含む): 186909120

約数和(自身を除く): 96688216

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 28843, 57686, 115372, 230744, 490331, 663389, 980662, 1326778, 1961324, 2653556, 3922648, 5307112, 11277613, 22555226, 45110452, 90220904]

約数ペア:

[(1, 90220904), (2, 45110452), (4, 22555226), (8, 11277613), (17, 5307112), (23, 3922648), (34, 2653556), (46, 1961324), (68, 1326778), (92, 980662), (136, 663389), (184, 490331), (391, 230744), (782, 115372), (1564, 57686), (3128, 28843)]