78402492

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 246790656

約数和(自身を除く): 168388164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 167, 189, 207, 243, 252, 276, 322, 324, 334, 378, 414, 483, 486, 501, 567, 621, 644, 668, 729, 756, 828, 966, 972, 1002, 1134, 1169, 1242, 1449, 1458, 1503, 1701, 1863, 1932, 2004, 2268, 2338, 2484, 2898, 2916, 3006, 3402, 3507, 3726, 3841, 4347, 4509, 4676, 5103, 5589, 5796, 6012, 6804, 7014, 7452, 7682, 8694, 9018, 10206, 10521, 11178, 11523, 13041, 13527, 14028, 15364, 16767, 17388, 18036, 20412, 21042, 22356, 23046, 26082, 26887, 27054, 31563, 33534, 34569, 39123, 40581, 42084, 46092, 52164, 53774, 54108, 63126, 67068, 69138, 78246, 80661, 81162, 94689, 103707, 107548, 117369, 121743, 126252, 138276, 156492, 161322, 162324, 189378, 207414, 234738, 241983, 243486, 284067, 311121, 322644, 378756, 414828, 469476, 483966, 486972, 568134, 622242, 725949, 852201, 933363, 967932, 1136268, 1244484, 1451898, 1704402, 1866726, 2177847, 2800089, 2903796, 3408804, 3733452, 4355694, 5600178, 6533541, 8711388, 11200356, 13067082, 19600623, 26134164, 39201246, 78402492]

約数ペア:

[(1, 78402492), (2, 39201246), (3, 26134164), (4, 19600623), (6, 13067082), (7, 11200356), (9, 8711388), (12, 6533541), (14, 5600178), (18, 4355694), (21, 3733452), (23, 3408804), (27, 2903796), (28, 2800089), (36, 2177847), (42, 1866726), (46, 1704402), (54, 1451898), (63, 1244484), (69, 1136268), (81, 967932), (84, 933363), (92, 852201), (108, 725949), (126, 622242), (138, 568134), (161, 486972), (162, 483966), (167, 469476), (189, 414828), (207, 378756), (243, 322644), (252, 311121), (276, 284067), (322, 243486), (324, 241983), (334, 234738), (378, 207414), (414, 189378), (483, 162324), (486, 161322), (501, 156492), (567, 138276), (621, 126252), (644, 121743), (668, 117369), (729, 107548), (756, 103707), (828, 94689), (966, 81162), (972, 80661), (1002, 78246), (1134, 69138), (1169, 67068), (1242, 63126), (1449, 54108), (1458, 53774), (1503, 52164), (1701, 46092), (1863, 42084), (1932, 40581), (2004, 39123), (2268, 34569), (2338, 33534), (2484, 31563), (2898, 27054), (2916, 26887), (3006, 26082), (3402, 23046), (3507, 22356), (3726, 21042), (3841, 20412), (4347, 18036), (4509, 17388), (4676, 16767), (5103, 15364), (5589, 14028), (5796, 13527), (6012, 13041), (6804, 11523), (7014, 11178), (7452, 10521), (7682, 10206), (8694, 9018)]