64545152

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 153838440

約数和(自身を除く): 89293288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 251, 287, 328, 392, 448, 502, 574, 656, 784, 896, 1004, 1148, 1312, 1568, 1757, 2008, 2009, 2296, 2624, 3136, 3514, 4016, 4018, 4592, 5248, 6272, 7028, 8032, 8036, 9184, 10291, 12299, 14056, 16064, 16072, 18368, 20582, 24598, 28112, 32128, 32144, 36736, 41164, 49196, 56224, 64288, 72037, 82328, 98392, 112448, 128576, 144074, 164656, 196784, 224896, 257152, 288148, 329312, 393568, 504259, 576296, 658624, 787136, 1008518, 1152592, 1317248, 1574272, 2017036, 2305184, 4034072, 4610368, 8068144, 9220736, 16136288, 32272576, 64545152]

約数ペア:

[(1, 64545152), (2, 32272576), (4, 16136288), (7, 9220736), (8, 8068144), (14, 4610368), (16, 4034072), (28, 2305184), (32, 2017036), (41, 1574272), (49, 1317248), (56, 1152592), (64, 1008518), (82, 787136), (98, 658624), (112, 576296), (128, 504259), (164, 393568), (196, 329312), (224, 288148), (251, 257152), (287, 224896), (328, 196784), (392, 164656), (448, 144074), (502, 128576), (574, 112448), (656, 98392), (784, 82328), (896, 72037), (1004, 64288), (1148, 56224), (1312, 49196), (1568, 41164), (1757, 36736), (2008, 32144), (2009, 32128), (2296, 28112), (2624, 24598), (3136, 20582), (3514, 18368), (4016, 16072), (4018, 16064), (4592, 14056), (5248, 12299), (6272, 10291), (7028, 9184), (8032, 8036)]