72266918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 119370240

約数和(自身を除く): 47103322

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 817, 893, 941, 1634, 1786, 1882, 2021, 4042, 17879, 35758, 38399, 40463, 44227, 76798, 80926, 88454, 768797, 840313, 1537594, 1680626, 1901761, 3803522, 36133459, 72266918]

約数ペア:

[(1, 72266918), (2, 36133459), (19, 3803522), (38, 1901761), (43, 1680626), (47, 1537594), (86, 840313), (94, 768797), (817, 88454), (893, 80926), (941, 76798), (1634, 44227), (1786, 40463), (1882, 38399), (2021, 35758), (4042, 17879)]