81762516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 241532928

約数和(自身を除く): 159770412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 69, 92, 94, 99, 132, 138, 141, 188, 191, 198, 207, 253, 276, 282, 382, 396, 414, 423, 506, 517, 564, 573, 759, 764, 828, 846, 1012, 1034, 1081, 1146, 1518, 1551, 1692, 1719, 2068, 2101, 2162, 2277, 2292, 3036, 3102, 3243, 3438, 4202, 4324, 4393, 4554, 4653, 6204, 6303, 6486, 6876, 8404, 8786, 8977, 9108, 9306, 9729, 11891, 12606, 12972, 13179, 17572, 17954, 18612, 18909, 19458, 23782, 25212, 26358, 26931, 35673, 35908, 37818, 38916, 39537, 47564, 48323, 52716, 53862, 71346, 75636, 79074, 80793, 96646, 98747, 107019, 107724, 142692, 144969, 158148, 161586, 193292, 197494, 206471, 214038, 289938, 296241, 323172, 394988, 412942, 428076, 434907, 579876, 592482, 619413, 825884, 869814, 888723, 1184964, 1238826, 1739628, 1777446, 1858239, 2271181, 2477652, 3554892, 3716478, 4542362, 6813543, 7432956, 9084724, 13627086, 20440629, 27254172, 40881258, 81762516]

約数ペア:

[(1, 81762516), (2, 40881258), (3, 27254172), (4, 20440629), (6, 13627086), (9, 9084724), (11, 7432956), (12, 6813543), (18, 4542362), (22, 3716478), (23, 3554892), (33, 2477652), (36, 2271181), (44, 1858239), (46, 1777446), (47, 1739628), (66, 1238826), (69, 1184964), (92, 888723), (94, 869814), (99, 825884), (132, 619413), (138, 592482), (141, 579876), (188, 434907), (191, 428076), (198, 412942), (207, 394988), (253, 323172), (276, 296241), (282, 289938), (382, 214038), (396, 206471), (414, 197494), (423, 193292), (506, 161586), (517, 158148), (564, 144969), (573, 142692), (759, 107724), (764, 107019), (828, 98747), (846, 96646), (1012, 80793), (1034, 79074), (1081, 75636), (1146, 71346), (1518, 53862), (1551, 52716), (1692, 48323), (1719, 47564), (2068, 39537), (2101, 38916), (2162, 37818), (2277, 35908), (2292, 35673), (3036, 26931), (3102, 26358), (3243, 25212), (3438, 23782), (4202, 19458), (4324, 18909), (4393, 18612), (4554, 17954), (4653, 17572), (6204, 13179), (6303, 12972), (6486, 12606), (6876, 11891), (8404, 9729), (8786, 9306), (8977, 9108)]