65402128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21859}}^1$

素因数の和:21895

約数の個数: 40

約数和(自身を含む): 146374560

約数和(自身を除く): 80972432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21859, 43718, 87436, 174872, 240449, 349744, 371603, 480898, 743206, 961796, 1486412, 1923592, 2972824, 3847184, 4087633, 5945648, 8175266, 16350532, 32701064, 65402128]

約数ペア:

[(1, 65402128), (2, 32701064), (4, 16350532), (8, 8175266), (11, 5945648), (16, 4087633), (17, 3847184), (22, 2972824), (34, 1923592), (44, 1486412), (68, 961796), (88, 743206), (136, 480898), (176, 371603), (187, 349744), (272, 240449), (374, 174872), (748, 87436), (1496, 43718), (2992, 21859)]