90700544

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 204072960

約数和(自身を除く): 113372416

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1039, 1364, 1408, 1984, 2078, 2728, 2816, 3968, 4156, 5456, 7936, 8312, 10912, 11429, 16624, 21824, 22858, 32209, 33248, 43648, 45716, 64418, 66496, 87296, 91432, 128836, 132992, 182864, 257672, 265984, 354299, 365728, 515344, 708598, 731456, 1030688, 1417196, 1462912, 2061376, 2834392, 2925824, 4122752, 5668784, 8245504, 11337568, 22675136, 45350272, 90700544]

約数ペア:

[(1, 90700544), (2, 45350272), (4, 22675136), (8, 11337568), (11, 8245504), (16, 5668784), (22, 4122752), (31, 2925824), (32, 2834392), (44, 2061376), (62, 1462912), (64, 1417196), (88, 1030688), (124, 731456), (128, 708598), (176, 515344), (248, 365728), (256, 354299), (341, 265984), (352, 257672), (496, 182864), (682, 132992), (704, 128836), (992, 91432), (1039, 87296), (1364, 66496), (1408, 64418), (1984, 45716), (2078, 43648), (2728, 33248), (2816, 32209), (3968, 22858), (4156, 21824), (5456, 16624), (7936, 11429), (8312, 10912)]