72215048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27989

約数の個数: 32

約数和(自身を含む): 150919200

約数和(自身を除く): 78704152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27947, 55894, 111788, 223576, 475099, 530993, 950198, 1061986, 1900396, 2123972, 3800792, 4247944, 9026881, 18053762, 36107524, 72215048]

約数ペア:

[(1, 72215048), (2, 36107524), (4, 18053762), (8, 9026881), (17, 4247944), (19, 3800792), (34, 2123972), (38, 1900396), (68, 1061986), (76, 950198), (136, 530993), (152, 475099), (323, 223576), (646, 111788), (1292, 55894), (2584, 27947)]