78382942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 67598498

約数列:

[1, 2, 11, 19, 22, 23, 31, 38, 46, 62, 209, 253, 263, 341, 418, 437, 506, 526, 589, 682, 713, 874, 1178, 1426, 2893, 4807, 4997, 5786, 6049, 6479, 7843, 8153, 9614, 9994, 12098, 12958, 13547, 15686, 16306, 27094, 54967, 66539, 89683, 109934, 114931, 133078, 149017, 154907, 179366, 187519, 229862, 298034, 309814, 375038, 1264241, 1703977, 2062709, 2528482, 3407954, 3562861, 4125418, 7125722, 39191471, 78382942]

約数ペア:

[(1, 78382942), (2, 39191471), (11, 7125722), (19, 4125418), (22, 3562861), (23, 3407954), (31, 2528482), (38, 2062709), (46, 1703977), (62, 1264241), (209, 375038), (253, 309814), (263, 298034), (341, 229862), (418, 187519), (437, 179366), (506, 154907), (526, 149017), (589, 133078), (682, 114931), (713, 109934), (874, 89683), (1178, 66539), (1426, 54967), (2893, 27094), (4807, 16306), (4997, 15686), (5786, 13547), (6049, 12958), (6479, 12098), (7843, 9994), (8153, 9614)]