53312072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 109382400

約数和(自身を除く): 56070328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1439, 1684, 2878, 3368, 4631, 5756, 9262, 11512, 15829, 18524, 31658, 37048, 63316, 126632, 605819, 1211638, 2423276, 4846552, 6664009, 13328018, 26656036, 53312072]

約数ペア:

[(1, 53312072), (2, 26656036), (4, 13328018), (8, 6664009), (11, 4846552), (22, 2423276), (44, 1211638), (88, 605819), (421, 126632), (842, 63316), (1439, 37048), (1684, 31658), (2878, 18524), (3368, 15829), (4631, 11512), (5756, 9262)]