8339248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 18855936

約数和(自身を除く): 10516688

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 43, 46, 62, 68, 86, 92, 124, 136, 172, 184, 248, 272, 344, 368, 391, 496, 527, 688, 713, 731, 782, 989, 1054, 1333, 1426, 1462, 1564, 1978, 2108, 2666, 2852, 2924, 3128, 3956, 4216, 5332, 5704, 5848, 6256, 7912, 8432, 10664, 11408, 11696, 12121, 15824, 16813, 21328, 22661, 24242, 30659, 33626, 45322, 48484, 61318, 67252, 90644, 96968, 122636, 134504, 181288, 193936, 245272, 269008, 362576, 490544, 521203, 1042406, 2084812, 4169624, 8339248]

約数ペア:

[(1, 8339248), (2, 4169624), (4, 2084812), (8, 1042406), (16, 521203), (17, 490544), (23, 362576), (31, 269008), (34, 245272), (43, 193936), (46, 181288), (62, 134504), (68, 122636), (86, 96968), (92, 90644), (124, 67252), (136, 61318), (172, 48484), (184, 45322), (248, 33626), (272, 30659), (344, 24242), (368, 22661), (391, 21328), (496, 16813), (527, 15824), (688, 12121), (713, 11696), (731, 11408), (782, 10664), (989, 8432), (1054, 7912), (1333, 6256), (1426, 5848), (1462, 5704), (1564, 5332), (1978, 4216), (2108, 3956), (2666, 3128), (2852, 2924)]