78488466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 193314816

約数和(自身を除く): 114826350

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 62, 69, 93, 138, 161, 186, 217, 322, 434, 483, 651, 713, 966, 1302, 1426, 2139, 2621, 4278, 4991, 5242, 7863, 9982, 14973, 15726, 18347, 29946, 36694, 55041, 60283, 81251, 110082, 120566, 162502, 180849, 243753, 361698, 421981, 487506, 568757, 843962, 1137514, 1265943, 1706271, 1868773, 2531886, 3412542, 3737546, 5606319, 11212638, 13081411, 26162822, 39244233, 78488466]

約数ペア:

[(1, 78488466), (2, 39244233), (3, 26162822), (6, 13081411), (7, 11212638), (14, 5606319), (21, 3737546), (23, 3412542), (31, 2531886), (42, 1868773), (46, 1706271), (62, 1265943), (69, 1137514), (93, 843962), (138, 568757), (161, 487506), (186, 421981), (217, 361698), (322, 243753), (434, 180849), (483, 162502), (651, 120566), (713, 110082), (966, 81251), (1302, 60283), (1426, 55041), (2139, 36694), (2621, 29946), (4278, 18347), (4991, 15726), (5242, 14973), (7863, 9982)]