55143984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 163624448

約数和(自身を除く): 108480464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 337, 487, 674, 974, 1011, 1348, 1461, 1948, 2022, 2359, 2696, 2922, 3409, 3896, 4044, 4718, 5392, 5844, 6818, 7077, 7792, 8088, 9436, 10227, 11688, 13636, 14154, 16176, 18872, 20454, 23376, 27272, 28308, 37744, 40908, 54544, 56616, 81816, 113232, 163632, 164119, 328238, 492357, 656476, 984714, 1148833, 1312952, 1969428, 2297666, 2625904, 3446499, 3938856, 4595332, 6892998, 7877712, 9190664, 13785996, 18381328, 27571992, 55143984]

約数ペア:

[(1, 55143984), (2, 27571992), (3, 18381328), (4, 13785996), (6, 9190664), (7, 7877712), (8, 6892998), (12, 4595332), (14, 3938856), (16, 3446499), (21, 2625904), (24, 2297666), (28, 1969428), (42, 1312952), (48, 1148833), (56, 984714), (84, 656476), (112, 492357), (168, 328238), (336, 164119), (337, 163632), (487, 113232), (674, 81816), (974, 56616), (1011, 54544), (1348, 40908), (1461, 37744), (1948, 28308), (2022, 27272), (2359, 23376), (2696, 20454), (2922, 18872), (3409, 16176), (3896, 14154), (4044, 13636), (4718, 11688), (5392, 10227), (5844, 9436), (6818, 8088), (7077, 7792)]