51801552

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 120

約数和(自身を含む): 163600640

約数和(自身を除く): 111799088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 991, 1089, 1188, 1452, 1584, 1936, 1982, 2178, 2376, 2904, 2973, 3267, 3964, 4356, 4752, 5808, 5946, 6534, 7928, 8712, 8919, 10901, 11892, 13068, 15856, 17424, 17838, 21802, 23784, 26136, 26757, 32703, 35676, 43604, 47568, 52272, 53514, 65406, 71352, 87208, 98109, 107028, 119911, 130812, 142704, 174416, 196218, 214056, 239822, 261624, 294327, 359733, 392436, 428112, 479644, 523248, 588654, 719466, 784872, 959288, 1079199, 1177308, 1438932, 1569744, 1918576, 2158398, 2354616, 2877864, 3237597, 4316796, 4709232, 5755728, 6475194, 8633592, 12950388, 17267184, 25900776, 51801552]

約数ペア:

[(1, 51801552), (2, 25900776), (3, 17267184), (4, 12950388), (6, 8633592), (8, 6475194), (9, 5755728), (11, 4709232), (12, 4316796), (16, 3237597), (18, 2877864), (22, 2354616), (24, 2158398), (27, 1918576), (33, 1569744), (36, 1438932), (44, 1177308), (48, 1079199), (54, 959288), (66, 784872), (72, 719466), (88, 588654), (99, 523248), (108, 479644), (121, 428112), (132, 392436), (144, 359733), (176, 294327), (198, 261624), (216, 239822), (242, 214056), (264, 196218), (297, 174416), (363, 142704), (396, 130812), (432, 119911), (484, 107028), (528, 98109), (594, 87208), (726, 71352), (792, 65406), (968, 53514), (991, 52272), (1089, 47568), (1188, 43604), (1452, 35676), (1584, 32703), (1936, 26757), (1982, 26136), (2178, 23784), (2376, 21802), (2904, 17838), (2973, 17424), (3267, 15856), (3964, 13068), (4356, 11892), (4752, 10901), (5808, 8919), (5946, 8712), (6534, 7928)]