80493056

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 189083136

約数和(自身を除く): 108590080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 607, 896, 1036, 1184, 1214, 1792, 2072, 2368, 2428, 3584, 4144, 4249, 4736, 4856, 8288, 8498, 9472, 9712, 16576, 16996, 18944, 19424, 22459, 33152, 33992, 38848, 44918, 66304, 67984, 77696, 89836, 132608, 135968, 155392, 157213, 179672, 271936, 310784, 314426, 359344, 543872, 628852, 718688, 1087744, 1257704, 1437376, 2175488, 2515408, 2874752, 5030816, 5749504, 10061632, 11499008, 20123264, 40246528, 80493056]

約数ペア:

[(1, 80493056), (2, 40246528), (4, 20123264), (7, 11499008), (8, 10061632), (14, 5749504), (16, 5030816), (28, 2874752), (32, 2515408), (37, 2175488), (56, 1437376), (64, 1257704), (74, 1087744), (112, 718688), (128, 628852), (148, 543872), (224, 359344), (256, 314426), (259, 310784), (296, 271936), (448, 179672), (512, 157213), (518, 155392), (592, 135968), (607, 132608), (896, 89836), (1036, 77696), (1184, 67984), (1214, 66304), (1792, 44918), (2072, 38848), (2368, 33992), (2428, 33152), (3584, 22459), (4144, 19424), (4249, 18944), (4736, 16996), (4856, 16576), (8288, 9712), (8498, 9472)]