68544968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 72874552

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 184, 197, 244, 248, 394, 488, 713, 788, 1403, 1426, 1576, 1891, 2806, 2852, 3782, 4531, 5612, 5704, 6107, 7564, 9062, 11224, 12017, 12214, 15128, 18124, 24034, 24428, 36248, 43493, 48068, 48856, 86986, 96136, 140461, 173972, 276391, 280922, 347944, 372527, 552782, 561844, 745054, 1105564, 1123688, 1490108, 2211128, 2980216, 8568121, 17136242, 34272484, 68544968]

約数ペア:

[(1, 68544968), (2, 34272484), (4, 17136242), (8, 8568121), (23, 2980216), (31, 2211128), (46, 1490108), (61, 1123688), (62, 1105564), (92, 745054), (122, 561844), (124, 552782), (184, 372527), (197, 347944), (244, 280922), (248, 276391), (394, 173972), (488, 140461), (713, 96136), (788, 86986), (1403, 48856), (1426, 48068), (1576, 43493), (1891, 36248), (2806, 24428), (2852, 24034), (3782, 18124), (4531, 15128), (5612, 12214), (5704, 12017), (6107, 11224), (7564, 9062)]