84212864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 182457600

約数和(自身を除く): 98244736

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1117, 1178, 1216, 1984, 2234, 2356, 2432, 3968, 4468, 4712, 8936, 9424, 17872, 18848, 21223, 34627, 35744, 37696, 42446, 69254, 71488, 75392, 84892, 138508, 142976, 169784, 277016, 339568, 554032, 657913, 679136, 1108064, 1315826, 1358272, 2216128, 2631652, 2716544, 4432256, 5263304, 10526608, 21053216, 42106432, 84212864]

約数ペア:

[(1, 84212864), (2, 42106432), (4, 21053216), (8, 10526608), (16, 5263304), (19, 4432256), (31, 2716544), (32, 2631652), (38, 2216128), (62, 1358272), (64, 1315826), (76, 1108064), (124, 679136), (128, 657913), (152, 554032), (248, 339568), (304, 277016), (496, 169784), (589, 142976), (608, 138508), (992, 84892), (1117, 75392), (1178, 71488), (1216, 69254), (1984, 42446), (2234, 37696), (2356, 35744), (2432, 34627), (3968, 21223), (4468, 18848), (4712, 17872), (8936, 9424)]