79668064

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18755

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 109029536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18719, 37438, 74876, 131033, 149752, 262066, 299504, 355661, 524132, 599008, 711322, 1048264, 1422644, 2096528, 2489627, 2845288, 4193056, 4979254, 5690576, 9958508, 11381152, 19917016, 39834032, 79668064]

約数ペア:

[(1, 79668064), (2, 39834032), (4, 19917016), (7, 11381152), (8, 9958508), (14, 5690576), (16, 4979254), (19, 4193056), (28, 2845288), (32, 2489627), (38, 2096528), (56, 1422644), (76, 1048264), (112, 711322), (133, 599008), (152, 524132), (224, 355661), (266, 299504), (304, 262066), (532, 149752), (608, 131033), (1064, 74876), (2128, 37438), (4256, 18719)]