68723228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 146227200

約数和(自身を除く): 77503972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1279, 1414, 1919, 2558, 2828, 3838, 5116, 7676, 8953, 13433, 17906, 24301, 26866, 35812, 48602, 53732, 97204, 129179, 170107, 258358, 340214, 516716, 680428, 904253, 1808506, 2454401, 3617012, 4908802, 9817604, 17180807, 34361614, 68723228]

約数ペア:

[(1, 68723228), (2, 34361614), (4, 17180807), (7, 9817604), (14, 4908802), (19, 3617012), (28, 2454401), (38, 1808506), (76, 904253), (101, 680428), (133, 516716), (202, 340214), (266, 258358), (404, 170107), (532, 129179), (707, 97204), (1279, 53732), (1414, 48602), (1919, 35812), (2558, 26866), (2828, 24301), (3838, 17906), (5116, 13433), (7676, 8953)]