78126216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20258

約数の個数: 64

約数和(自身を含む): 232934400

約数和(自身を除く): 154808184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20219, 40438, 60657, 80876, 121314, 141533, 161752, 242628, 283066, 424599, 465037, 485256, 566132, 849198, 930074, 1132264, 1395111, 1698396, 1860148, 2790222, 3255259, 3396792, 3720296, 5580444, 6510518, 9765777, 11160888, 13021036, 19531554, 26042072, 39063108, 78126216]

約数ペア:

[(1, 78126216), (2, 39063108), (3, 26042072), (4, 19531554), (6, 13021036), (7, 11160888), (8, 9765777), (12, 6510518), (14, 5580444), (21, 3720296), (23, 3396792), (24, 3255259), (28, 2790222), (42, 1860148), (46, 1698396), (56, 1395111), (69, 1132264), (84, 930074), (92, 849198), (138, 566132), (161, 485256), (168, 465037), (184, 424599), (276, 283066), (322, 242628), (483, 161752), (552, 141533), (644, 121314), (966, 80876), (1288, 60657), (1932, 40438), (3864, 20219)]