89212144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 217553040

約数和(自身を除く): 128340896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 113, 133, 152, 196, 212, 226, 266, 304, 371, 392, 424, 452, 532, 742, 784, 791, 848, 904, 931, 1007, 1064, 1484, 1582, 1808, 1862, 2014, 2128, 2147, 2597, 2968, 3164, 3724, 4028, 4294, 5194, 5537, 5936, 5989, 6328, 7049, 7448, 8056, 8588, 10388, 11074, 11978, 12656, 14098, 14896, 15029, 16112, 17176, 20776, 22148, 23956, 28196, 30058, 34352, 41552, 41923, 44296, 47912, 49343, 56392, 60116, 83846, 88592, 95824, 98686, 105203, 112784, 113791, 120232, 167692, 197372, 210406, 227582, 240464, 293461, 335384, 394744, 420812, 455164, 586922, 670768, 789488, 796537, 841624, 910328, 1173844, 1593074, 1683248, 1820656, 2347688, 3186148, 4695376, 5575759, 6372296, 11151518, 12744592, 22303036, 44606072, 89212144]

約数ペア:

[(1, 89212144), (2, 44606072), (4, 22303036), (7, 12744592), (8, 11151518), (14, 6372296), (16, 5575759), (19, 4695376), (28, 3186148), (38, 2347688), (49, 1820656), (53, 1683248), (56, 1593074), (76, 1173844), (98, 910328), (106, 841624), (112, 796537), (113, 789488), (133, 670768), (152, 586922), (196, 455164), (212, 420812), (226, 394744), (266, 335384), (304, 293461), (371, 240464), (392, 227582), (424, 210406), (452, 197372), (532, 167692), (742, 120232), (784, 113791), (791, 112784), (848, 105203), (904, 98686), (931, 95824), (1007, 88592), (1064, 83846), (1484, 60116), (1582, 56392), (1808, 49343), (1862, 47912), (2014, 44296), (2128, 41923), (2147, 41552), (2597, 34352), (2968, 30058), (3164, 28196), (3724, 23956), (4028, 22148), (4294, 20776), (5194, 17176), (5537, 16112), (5936, 15029), (5989, 14896), (6328, 14098), (7049, 12656), (7448, 11978), (8056, 11074), (8588, 10388)]