68647029152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4723}}^1\times {\mathrm{34939}}^1$

素因数の和:39685

約数の個数: 48

約数和(自身を含む): 145579885920

約数和(自身を除く): 76932856768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4723, 9446, 18892, 34939, 37784, 61399, 69878, 75568, 122798, 139756, 151136, 245596, 279512, 454207, 491192, 559024, 908414, 982384, 1118048, 1816828, 1964768, 3633656, 7267312, 14534624, 165016897, 330033794, 660067588, 1320135176, 2145219661, 2640270352, 4290439322, 5280540704, 8580878644, 17161757288, 34323514576, 68647029152]

約数ペア:

[(1, 68647029152), (2, 34323514576), (4, 17161757288), (8, 8580878644), (13, 5280540704), (16, 4290439322), (26, 2640270352), (32, 2145219661), (52, 1320135176), (104, 660067588), (208, 330033794), (416, 165016897), (4723, 14534624), (9446, 7267312), (18892, 3633656), (34939, 1964768), (37784, 1816828), (61399, 1118048), (69878, 982384), (75568, 908414), (122798, 559024), (139756, 491192), (151136, 454207), (245596, 279512)]