74554564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 154498176

約数和(自身を除く): 79943612

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 643, 707, 1148, 1286, 1414, 2572, 2828, 4141, 4501, 8282, 9002, 16564, 18004, 26363, 28987, 52726, 57974, 64943, 105452, 115948, 129886, 184541, 259772, 369082, 454601, 738164, 909202, 1818404, 2662663, 5325326, 10650652, 18638641, 37277282, 74554564]

約数ペア:

[(1, 74554564), (2, 37277282), (4, 18638641), (7, 10650652), (14, 5325326), (28, 2662663), (41, 1818404), (82, 909202), (101, 738164), (164, 454601), (202, 369082), (287, 259772), (404, 184541), (574, 129886), (643, 115948), (707, 105452), (1148, 64943), (1286, 57974), (1414, 52726), (2572, 28987), (2828, 26363), (4141, 18004), (4501, 16564), (8282, 9002)]