71859088

素因数分解:

$2^4\times 7^2\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 163299072

約数和(自身を除く): 91439984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 151, 196, 302, 392, 604, 607, 784, 1057, 1208, 1214, 2114, 2416, 2428, 4228, 4249, 4856, 7399, 8456, 8498, 9712, 14798, 16912, 16996, 29596, 29743, 33992, 59192, 59486, 67984, 91657, 118384, 118972, 183314, 237944, 366628, 475888, 641599, 733256, 1283198, 1466512, 2566396, 4491193, 5132792, 8982386, 10265584, 17964772, 35929544, 71859088]

約数ペア:

[(1, 71859088), (2, 35929544), (4, 17964772), (7, 10265584), (8, 8982386), (14, 5132792), (16, 4491193), (28, 2566396), (49, 1466512), (56, 1283198), (98, 733256), (112, 641599), (151, 475888), (196, 366628), (302, 237944), (392, 183314), (604, 118972), (607, 118384), (784, 91657), (1057, 67984), (1208, 59486), (1214, 59192), (2114, 33992), (2416, 29743), (2428, 29596), (4228, 16996), (4249, 16912), (4856, 14798), (7399, 9712), (8456, 8498)]