67435664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 136657920

約数和(自身を除く): 69222256

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 1721, 2449, 3442, 4898, 6884, 9796, 13768, 19592, 27536, 39184, 53351, 106702, 135959, 213404, 271918, 426808, 543836, 853616, 1087672, 2175344, 4214729, 8429458, 16858916, 33717832, 67435664]

約数ペア:

[(1, 67435664), (2, 33717832), (4, 16858916), (8, 8429458), (16, 4214729), (31, 2175344), (62, 1087672), (79, 853616), (124, 543836), (158, 426808), (248, 271918), (316, 213404), (496, 135959), (632, 106702), (1264, 53351), (1721, 39184), (2449, 27536), (3442, 19592), (4898, 13768), (6884, 9796)]