71822254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 128581056

約数和(自身を除く): 56758802

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 2273, 4514, 4546, 15799, 15911, 31598, 31822, 84101, 138653, 168202, 277306, 588707, 970571, 1177414, 1941142, 5130161, 10260322, 35911127, 71822254]

約数ペア:

[(1, 71822254), (2, 35911127), (7, 10260322), (14, 5130161), (37, 1941142), (61, 1177414), (74, 970571), (122, 588707), (259, 277306), (427, 168202), (518, 138653), (854, 84101), (2257, 31822), (2273, 31598), (4514, 15911), (4546, 15799)]