71778096

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12811

約数の個数: 80

約数和(自身を含む): 221895520

約数和(自身を除く): 150117424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 12781, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 166153, 204496, 230058, 306744, 332306, 345087, 460116, 498459, 613488, 664612, 690174, 920232, 996918, 1329224, 1380348, 1495377, 1840464, 1993836, 2658448, 2760696, 2990754, 3987672, 4486131, 5521392, 5981508, 7975344, 8972262, 11963016, 17944524, 23926032, 35889048, 71778096]

約数ペア:

[(1, 71778096), (2, 35889048), (3, 23926032), (4, 17944524), (6, 11963016), (8, 8972262), (9, 7975344), (12, 5981508), (13, 5521392), (16, 4486131), (18, 3987672), (24, 2990754), (26, 2760696), (27, 2658448), (36, 1993836), (39, 1840464), (48, 1495377), (52, 1380348), (54, 1329224), (72, 996918), (78, 920232), (104, 690174), (108, 664612), (117, 613488), (144, 498459), (156, 460116), (208, 345087), (216, 332306), (234, 306744), (312, 230058), (351, 204496), (432, 166153), (468, 153372), (624, 115029), (702, 102248), (936, 76686), (1404, 51124), (1872, 38343), (2808, 25562), (5616, 12781)]