67473890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 133372224

約数和(自身を除く): 65898334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 3907, 7814, 8635, 17270, 19535, 39070, 42977, 85954, 214885, 429770, 613399, 1226798, 3066995, 6133990, 6747389, 13494778, 33736945, 67473890]

約数ペア:

[(1, 67473890), (2, 33736945), (5, 13494778), (10, 6747389), (11, 6133990), (22, 3066995), (55, 1226798), (110, 613399), (157, 429770), (314, 214885), (785, 85954), (1570, 42977), (1727, 39070), (3454, 19535), (3907, 17270), (7814, 8635)]