69748688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 144131400

約数和(自身を除く): 74382712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 1721, 2384, 2533, 3442, 5066, 6884, 10132, 13768, 20264, 27536, 29257, 40528, 58514, 117028, 234056, 256429, 468112, 512858, 1025716, 2051432, 4102864, 4359293, 8718586, 17437172, 34874344, 69748688]

約数ペア:

[(1, 69748688), (2, 34874344), (4, 17437172), (8, 8718586), (16, 4359293), (17, 4102864), (34, 2051432), (68, 1025716), (136, 512858), (149, 468112), (272, 256429), (298, 234056), (596, 117028), (1192, 58514), (1721, 40528), (2384, 29257), (2533, 27536), (3442, 20264), (5066, 13768), (6884, 10132)]