42217848

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 125952000

約数和(自身を除く): 83734152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 127, 152, 162, 171, 216, 228, 243, 254, 324, 342, 381, 456, 486, 508, 513, 648, 684, 729, 762, 972, 1016, 1026, 1143, 1368, 1458, 1524, 1539, 1944, 2052, 2187, 2286, 2413, 2916, 3048, 3078, 3429, 4104, 4374, 4572, 4617, 4826, 5832, 6156, 6858, 7239, 8748, 9144, 9234, 9652, 10287, 12312, 13716, 13851, 14478, 17496, 18468, 19304, 20574, 21717, 27432, 27702, 28956, 30861, 36936, 41148, 41553, 43434, 55404, 57912, 61722, 65151, 82296, 83106, 86868, 92583, 110808, 123444, 130302, 166212, 173736, 185166, 195453, 246888, 260604, 277749, 332424, 370332, 390906, 521208, 555498, 586359, 740664, 781812, 1110996, 1172718, 1563624, 1759077, 2221992, 2345436, 3518154, 4690872, 5277231, 7036308, 10554462, 14072616, 21108924, 42217848]

約数ペア:

[(1, 42217848), (2, 21108924), (3, 14072616), (4, 10554462), (6, 7036308), (8, 5277231), (9, 4690872), (12, 3518154), (18, 2345436), (19, 2221992), (24, 1759077), (27, 1563624), (36, 1172718), (38, 1110996), (54, 781812), (57, 740664), (72, 586359), (76, 555498), (81, 521208), (108, 390906), (114, 370332), (127, 332424), (152, 277749), (162, 260604), (171, 246888), (216, 195453), (228, 185166), (243, 173736), (254, 166212), (324, 130302), (342, 123444), (381, 110808), (456, 92583), (486, 86868), (508, 83106), (513, 82296), (648, 65151), (684, 61722), (729, 57912), (762, 55404), (972, 43434), (1016, 41553), (1026, 41148), (1143, 36936), (1368, 30861), (1458, 28956), (1524, 27702), (1539, 27432), (1944, 21717), (2052, 20574), (2187, 19304), (2286, 18468), (2413, 17496), (2916, 14478), (3048, 13851), (3078, 13716), (3429, 12312), (4104, 10287), (4374, 9652), (4572, 9234), (4617, 9144), (4826, 8748), (5832, 7239), (6156, 6858)]