About the Number

87313212

87313211 ← → 87313213

2進数表記:101001101000100101100111100

漢数字表記:八千七百三十一万三千二百十二

素因数分解:

2 2 × 3 2 × 7 1 × 317 1 × 1093 1

素因数の和:1427
約数の個数: 72
約数和(自身を含む): 253265376
約数和(自身を除く): 165952164

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1093, 1268, 1902, 2186, 2219, 2853, 3279, 3804, 4372, 4438, 5706, 6558, 6657, 7651, 8876, 9837, 11412, 13116, 13314, 15302, 19674, 19971, 22953, 26628, 30604, 39348, 39942, 45906, 68859, 79884, 91812, 137718, 275436, 346481, 692962, 1039443, 1385924, 2078886, 2425367, 3118329, 4157772, 4850734, 6236658, 7276101, 9701468, 12473316, 14552202, 21828303, 29104404, 43656606, 87313212]

約数ペア:
[(1, 87313212), (2, 43656606), (3, 29104404), (4, 21828303), (6, 14552202), (7, 12473316), (9, 9701468), (12, 7276101), (14, 6236658), (18, 4850734), (21, 4157772), (28, 3118329), (36, 2425367), (42, 2078886), (63, 1385924), (84, 1039443), (126, 692962), (252, 346481), (317, 275436), (634, 137718), (951, 91812), (1093, 79884), (1268, 68859), (1902, 45906), (2186, 39942), (2219, 39348), (2853, 30604), (3279, 26628), (3804, 22953), (4372, 19971), (4438, 19674), (5706, 15302), (6558, 13314), (6657, 13116), (7651, 11412), (8876, 9837)]

このpageの処理時間: 0.011260509490966797 seconds