78001728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8291}}^1$

素因数の和:8320

約数の個数: 84

約数和(自身を含む): 240103152

約数和(自身を除く): 162101424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8291, 9408, 16582, 24873, 33164, 49746, 58037, 66328, 99492, 116074, 132656, 174111, 198984, 232148, 265312, 348222, 397968, 406259, 464296, 530624, 696444, 795936, 812518, 928592, 1218777, 1392888, 1591872, 1625036, 1857184, 2437554, 2785776, 3250072, 3714368, 4875108, 5571552, 6500144, 9750216, 11143104, 13000288, 19500432, 26000576, 39000864, 78001728]

約数ペア:

[(1, 78001728), (2, 39000864), (3, 26000576), (4, 19500432), (6, 13000288), (7, 11143104), (8, 9750216), (12, 6500144), (14, 5571552), (16, 4875108), (21, 3714368), (24, 3250072), (28, 2785776), (32, 2437554), (42, 1857184), (48, 1625036), (49, 1591872), (56, 1392888), (64, 1218777), (84, 928592), (96, 812518), (98, 795936), (112, 696444), (147, 530624), (168, 464296), (192, 406259), (196, 397968), (224, 348222), (294, 265312), (336, 232148), (392, 198984), (448, 174111), (588, 132656), (672, 116074), (784, 99492), (1176, 66328), (1344, 58037), (1568, 49746), (2352, 33164), (3136, 24873), (4704, 16582), (8291, 9408)]