66123488

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 134946000

約数和(自身を除く): 68822512

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 101, 164, 202, 328, 404, 499, 656, 808, 998, 1312, 1616, 1996, 3232, 3992, 4141, 7984, 8282, 15968, 16564, 20459, 33128, 40918, 50399, 66256, 81836, 100798, 132512, 163672, 201596, 327344, 403192, 654688, 806384, 1612768, 2066359, 4132718, 8265436, 16530872, 33061744, 66123488]

約数ペア:

[(1, 66123488), (2, 33061744), (4, 16530872), (8, 8265436), (16, 4132718), (32, 2066359), (41, 1612768), (82, 806384), (101, 654688), (164, 403192), (202, 327344), (328, 201596), (404, 163672), (499, 132512), (656, 100798), (808, 81836), (998, 66256), (1312, 50399), (1616, 40918), (1996, 33128), (3232, 20459), (3992, 16564), (4141, 15968), (7984, 8282)]