77201408

素因数分解:

$2^{17}\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 167771520

約数和(自身を除く): 90570112

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2048, 2356, 2432, 3968, 4096, 4712, 4864, 7936, 8192, 9424, 9728, 15872, 16384, 18848, 19456, 31744, 32768, 37696, 38912, 63488, 65536, 75392, 77824, 126976, 131072, 150784, 155648, 253952, 301568, 311296, 507904, 603136, 622592, 1015808, 1206272, 1245184, 2031616, 2412544, 2490368, 4063232, 4825088, 9650176, 19300352, 38600704, 77201408]

約数ペア:

[(1, 77201408), (2, 38600704), (4, 19300352), (8, 9650176), (16, 4825088), (19, 4063232), (31, 2490368), (32, 2412544), (38, 2031616), (62, 1245184), (64, 1206272), (76, 1015808), (124, 622592), (128, 603136), (152, 507904), (248, 311296), (256, 301568), (304, 253952), (496, 155648), (512, 150784), (589, 131072), (608, 126976), (992, 77824), (1024, 75392), (1178, 65536), (1216, 63488), (1984, 38912), (2048, 37696), (2356, 32768), (2432, 31744), (3968, 19456), (4096, 18848), (4712, 16384), (4864, 15872), (7936, 9728), (8192, 9424)]