87111774

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 80

約数和(自身を含む): 211387968

約数和(自身を除く): 124276194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 282, 306, 423, 459, 673, 799, 846, 918, 1269, 1346, 1377, 1598, 2019, 2397, 2538, 2754, 3807, 4038, 4794, 6057, 7191, 7614, 11441, 12114, 14382, 18171, 21573, 22882, 31631, 34323, 36342, 43146, 54513, 63262, 64719, 68646, 94893, 102969, 109026, 129438, 189786, 205938, 284679, 308907, 537727, 569358, 617814, 854037, 926721, 1075454, 1613181, 1708074, 1853442, 2562111, 3226362, 4839543, 5124222, 9679086, 14518629, 29037258, 43555887, 87111774]

約数ペア:

[(1, 87111774), (2, 43555887), (3, 29037258), (6, 14518629), (9, 9679086), (17, 5124222), (18, 4839543), (27, 3226362), (34, 2562111), (47, 1853442), (51, 1708074), (54, 1613181), (81, 1075454), (94, 926721), (102, 854037), (141, 617814), (153, 569358), (162, 537727), (282, 308907), (306, 284679), (423, 205938), (459, 189786), (673, 129438), (799, 109026), (846, 102969), (918, 94893), (1269, 68646), (1346, 64719), (1377, 63262), (1598, 54513), (2019, 43146), (2397, 36342), (2538, 34323), (2754, 31631), (3807, 22882), (4038, 21573), (4794, 18171), (6057, 14382), (7191, 12114), (7614, 11441)]