84000128

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{38603}}^1$

素因数の和:38634

約数の個数: 32

約数和(自身を含む): 177192360

約数和(自身を除く): 93192232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 38603, 77206, 154412, 308824, 617648, 656251, 1235296, 1312502, 2470592, 2625004, 4941184, 5250008, 10500016, 21000032, 42000064, 84000128]

約数ペア:

[(1, 84000128), (2, 42000064), (4, 21000032), (8, 10500016), (16, 5250008), (17, 4941184), (32, 2625004), (34, 2470592), (64, 1312502), (68, 1235296), (128, 656251), (136, 617648), (272, 308824), (544, 154412), (1088, 77206), (2176, 38603)]