About the Number

80064816

80064815 ← → 80064817

2進数表記:100110001011011000100110000

漢数字表記:八千六万四千八百十六

素因数分解:

2 4 × 3 1 × 13 1 × 31 1 × 4139 1

素因数の和:4194
約数の個数: 80
約数和(自身を含む): 229985280
約数和(自身を除く): 149920464

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4139, 4836, 6448, 8278, 9672, 12417, 16556, 19344, 24834, 33112, 49668, 53807, 66224, 99336, 107614, 128309, 161421, 198672, 215228, 256618, 322842, 384927, 430456, 513236, 645684, 769854, 860912, 1026472, 1291368, 1539708, 1668017, 2052944, 2582736, 3079416, 3336034, 5004051, 6158832, 6672068, 10008102, 13344136, 20016204, 26688272, 40032408, 80064816]

約数ペア:
[(1, 80064816), (2, 40032408), (3, 26688272), (4, 20016204), (6, 13344136), (8, 10008102), (12, 6672068), (13, 6158832), (16, 5004051), (24, 3336034), (26, 3079416), (31, 2582736), (39, 2052944), (48, 1668017), (52, 1539708), (62, 1291368), (78, 1026472), (93, 860912), (104, 769854), (124, 645684), (156, 513236), (186, 430456), (208, 384927), (248, 322842), (312, 256618), (372, 215228), (403, 198672), (496, 161421), (624, 128309), (744, 107614), (806, 99336), (1209, 66224), (1488, 53807), (1612, 49668), (2418, 33112), (3224, 24834), (4139, 19344), (4836, 16556), (6448, 12417), (8278, 9672)]

このpageの処理時間: 0.3205983638763428 seconds