71186764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 72513716

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 319, 517, 638, 1034, 1187, 1276, 1363, 2068, 2374, 2726, 4748, 5452, 13057, 14993, 26114, 29986, 34423, 52228, 55789, 59972, 68846, 111578, 137692, 223156, 378653, 613679, 757306, 1227358, 1514612, 1617881, 2454716, 3235762, 6471524, 17796691, 35593382, 71186764]

約数ペア:

[(1, 71186764), (2, 35593382), (4, 17796691), (11, 6471524), (22, 3235762), (29, 2454716), (44, 1617881), (47, 1514612), (58, 1227358), (94, 757306), (116, 613679), (188, 378653), (319, 223156), (517, 137692), (638, 111578), (1034, 68846), (1187, 59972), (1276, 55789), (1363, 52228), (2068, 34423), (2374, 29986), (2726, 26114), (4748, 14993), (5452, 13057)]