83108768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 170150400

約数和(自身を除く): 87041632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 421, 496, 796, 842, 992, 1592, 1684, 3184, 3368, 6169, 6368, 6736, 12338, 13051, 13472, 24676, 26102, 49352, 52204, 83779, 98704, 104408, 167558, 197408, 208816, 335116, 417632, 670232, 1340464, 2597149, 2680928, 5194298, 10388596, 20777192, 41554384, 83108768]

約数ペア:

[(1, 83108768), (2, 41554384), (4, 20777192), (8, 10388596), (16, 5194298), (31, 2680928), (32, 2597149), (62, 1340464), (124, 670232), (199, 417632), (248, 335116), (398, 208816), (421, 197408), (496, 167558), (796, 104408), (842, 98704), (992, 83779), (1592, 52204), (1684, 49352), (3184, 26102), (3368, 24676), (6169, 13472), (6368, 13051), (6736, 12338)]