87903984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261619}}^1$

素因数の和:261637

約数の個数: 40

約数和(自身を含む): 259527040

約数和(自身を除く): 171623056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261619, 523238, 784857, 1046476, 1569714, 1831333, 2092952, 3139428, 3662666, 4185904, 5493999, 6278856, 7325332, 10987998, 12557712, 14650664, 21975996, 29301328, 43951992, 87903984]

約数ペア:

[(1, 87903984), (2, 43951992), (3, 29301328), (4, 21975996), (6, 14650664), (7, 12557712), (8, 10987998), (12, 7325332), (14, 6278856), (16, 5493999), (21, 4185904), (24, 3662666), (28, 3139428), (42, 2092952), (48, 1831333), (56, 1569714), (84, 1046476), (112, 784857), (168, 523238), (336, 261619)]