90129152

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 190925952

約数和(自身を除く): 100796800

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 277, 328, 496, 554, 656, 992, 1108, 1271, 1312, 1984, 2216, 2542, 2624, 3968, 4432, 5084, 5248, 7936, 8587, 8864, 10168, 10496, 11357, 17174, 17728, 20336, 22714, 34348, 35456, 40672, 45428, 68696, 70912, 81344, 90856, 137392, 162688, 181712, 274784, 325376, 352067, 363424, 549568, 704134, 726848, 1099136, 1408268, 1453696, 2198272, 2816536, 2907392, 5633072, 11266144, 22532288, 45064576, 90129152]

約数ペア:

[(1, 90129152), (2, 45064576), (4, 22532288), (8, 11266144), (16, 5633072), (31, 2907392), (32, 2816536), (41, 2198272), (62, 1453696), (64, 1408268), (82, 1099136), (124, 726848), (128, 704134), (164, 549568), (248, 363424), (256, 352067), (277, 325376), (328, 274784), (496, 181712), (554, 162688), (656, 137392), (992, 90856), (1108, 81344), (1271, 70912), (1312, 68696), (1984, 45428), (2216, 40672), (2542, 35456), (2624, 34348), (3968, 22714), (4432, 20336), (5084, 17728), (5248, 17174), (7936, 11357), (8587, 10496), (8864, 10168)]