90940616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51437}}^1$

素因数の和:51473

約数の個数: 32

約数和(自身を含む): 194435640

約数和(自身を除く): 103495024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 51437, 102874, 205748, 411496, 668681, 874429, 1337362, 1748858, 2674724, 3497716, 5349448, 6995432, 11367577, 22735154, 45470308, 90940616]

約数ペア:

[(1, 90940616), (2, 45470308), (4, 22735154), (8, 11367577), (13, 6995432), (17, 5349448), (26, 3497716), (34, 2674724), (52, 1748858), (68, 1337362), (104, 874429), (136, 668681), (221, 411496), (442, 205748), (884, 102874), (1768, 51437)]