About the Number
81488448
2進数表記:100110110110110101001000000
漢数字表記:八千百四十八万八千四百四十八
素因数分解:
素因数の和:6192
約数の個数: 84
約数和(自身を含む): 243766848
約数和(自身を除く): 162278400
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6151, 6624, 12302, 13248, 18453, 24604, 36906, 49208, 55359, 73812, 98416, 110718, 141473, 147624, 196832, 221436, 282946, 295248, 393664, 424419, 442872, 565892, 590496, 848838, 885744, 1131784, 1180992, 1273257, 1697676, 1771488, 2263568, 2546514, 3395352, 3542976, 4527136, 5093028, 6790704, 9054272, 10186056, 13581408, 20372112, 27162816, 40744224, 81488448]
約数ペア:
[(1, 81488448), (2, 40744224), (3, 27162816), (4, 20372112), (6, 13581408), (8, 10186056), (9, 9054272), (12, 6790704), (16, 5093028), (18, 4527136), (23, 3542976), (24, 3395352), (32, 2546514), (36, 2263568), (46, 1771488), (48, 1697676), (64, 1273257), (69, 1180992), (72, 1131784), (92, 885744), (96, 848838), (138, 590496), (144, 565892), (184, 442872), (192, 424419), (207, 393664), (276, 295248), (288, 282946), (368, 221436), (414, 196832), (552, 147624), (576, 141473), (736, 110718), (828, 98416), (1104, 73812), (1472, 55359), (1656, 49208), (2208, 36906), (3312, 24604), (4416, 18453), (6151, 13248), (6624, 12302)]このpageの処理時間: 0.00794839859008789 seconds