90694828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 192371200

約数和(自身を除く): 101676372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 1129, 2114, 2258, 2869, 4228, 4516, 5738, 7903, 11476, 15806, 20083, 21451, 31612, 40166, 42902, 80332, 85804, 150157, 170479, 300314, 340958, 600628, 681916, 1193353, 2386706, 3239101, 4773412, 6478202, 12956404, 22673707, 45347414, 90694828]

約数ペア:

[(1, 90694828), (2, 45347414), (4, 22673707), (7, 12956404), (14, 6478202), (19, 4773412), (28, 3239101), (38, 2386706), (76, 1193353), (133, 681916), (151, 600628), (266, 340958), (302, 300314), (532, 170479), (604, 150157), (1057, 85804), (1129, 80332), (2114, 42902), (2258, 40166), (2869, 31612), (4228, 21451), (4516, 20083), (5738, 15806), (7903, 11476)]