81225888

素因数分解:

$2^5\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1487}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 213736320

約数和(自身を除く): 132510432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 569, 1138, 1487, 1707, 2276, 2974, 3414, 4461, 4552, 5948, 6828, 8922, 9104, 11896, 13656, 17844, 18208, 23792, 27312, 35688, 47584, 54624, 71376, 142752, 846103, 1692206, 2538309, 3384412, 5076618, 6768824, 10153236, 13537648, 20306472, 27075296, 40612944, 81225888]

約数ペア:

[(1, 81225888), (2, 40612944), (3, 27075296), (4, 20306472), (6, 13537648), (8, 10153236), (12, 6768824), (16, 5076618), (24, 3384412), (32, 2538309), (48, 1692206), (96, 846103), (569, 142752), (1138, 71376), (1487, 54624), (1707, 47584), (2276, 35688), (2974, 27312), (3414, 23792), (4461, 18208), (4552, 17844), (5948, 13656), (6828, 11896), (8922, 9104)]