66959872

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 165836484

約数和(自身を除く): 98876612

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 157, 196, 224, 238, 256, 272, 314, 392, 448, 476, 512, 544, 628, 784, 833, 896, 952, 1088, 1099, 1256, 1568, 1666, 1792, 1904, 2176, 2198, 2512, 2669, 3136, 3332, 3584, 3808, 4352, 4396, 5024, 5338, 6272, 6664, 7616, 7693, 8704, 8792, 10048, 10676, 12544, 13328, 15232, 15386, 17584, 18683, 20096, 21352, 25088, 26656, 30464, 30772, 35168, 37366, 40192, 42704, 53312, 60928, 61544, 70336, 74732, 80384, 85408, 106624, 123088, 130781, 140672, 149464, 170816, 213248, 246176, 261562, 281344, 298928, 341632, 426496, 492352, 523124, 562688, 597856, 683264, 984704, 1046248, 1195712, 1366528, 1969408, 2092496, 2391424, 3938816, 4184992, 4782848, 8369984, 9565696, 16739968, 33479936, 66959872]

約数ペア:

[(1, 66959872), (2, 33479936), (4, 16739968), (7, 9565696), (8, 8369984), (14, 4782848), (16, 4184992), (17, 3938816), (28, 2391424), (32, 2092496), (34, 1969408), (49, 1366528), (56, 1195712), (64, 1046248), (68, 984704), (98, 683264), (112, 597856), (119, 562688), (128, 523124), (136, 492352), (157, 426496), (196, 341632), (224, 298928), (238, 281344), (256, 261562), (272, 246176), (314, 213248), (392, 170816), (448, 149464), (476, 140672), (512, 130781), (544, 123088), (628, 106624), (784, 85408), (833, 80384), (896, 74732), (952, 70336), (1088, 61544), (1099, 60928), (1256, 53312), (1568, 42704), (1666, 40192), (1792, 37366), (1904, 35168), (2176, 30772), (2198, 30464), (2512, 26656), (2669, 25088), (3136, 21352), (3332, 20096), (3584, 18683), (3808, 17584), (4352, 15386), (4396, 15232), (5024, 13328), (5338, 12544), (6272, 10676), (6664, 10048), (7616, 8792), (7693, 8704)]