80372028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 214050816

約数和(自身を除く): 133678788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 529, 759, 1012, 1058, 1151, 1518, 1587, 2116, 2302, 3036, 3174, 3453, 4604, 5819, 6348, 6906, 11638, 12661, 13812, 17457, 23276, 25322, 26473, 34914, 37983, 50644, 52946, 69828, 75966, 79419, 105892, 151932, 158838, 291203, 317676, 582406, 608879, 873609, 1164812, 1217758, 1747218, 1826637, 2435516, 3494436, 3653274, 6697669, 7306548, 13395338, 20093007, 26790676, 40186014, 80372028]

約数ペア:

[(1, 80372028), (2, 40186014), (3, 26790676), (4, 20093007), (6, 13395338), (11, 7306548), (12, 6697669), (22, 3653274), (23, 3494436), (33, 2435516), (44, 1826637), (46, 1747218), (66, 1217758), (69, 1164812), (92, 873609), (132, 608879), (138, 582406), (253, 317676), (276, 291203), (506, 158838), (529, 151932), (759, 105892), (1012, 79419), (1058, 75966), (1151, 69828), (1518, 52946), (1587, 50644), (2116, 37983), (2302, 34914), (3036, 26473), (3174, 25322), (3453, 23276), (4604, 17457), (5819, 13812), (6348, 12661), (6906, 11638)]