69148408

素因数分解:

$2^3\times 7^2\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 151540200

約数和(自身を除く): 82391792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 419, 421, 838, 842, 1676, 1684, 2933, 2947, 3352, 3368, 5866, 5894, 11732, 11788, 20531, 20629, 23464, 23576, 41062, 41258, 82124, 82516, 164248, 165032, 176399, 352798, 705596, 1234793, 1411192, 2469586, 4939172, 8643551, 9878344, 17287102, 34574204, 69148408]

約数ペア:

[(1, 69148408), (2, 34574204), (4, 17287102), (7, 9878344), (8, 8643551), (14, 4939172), (28, 2469586), (49, 1411192), (56, 1234793), (98, 705596), (196, 352798), (392, 176399), (419, 165032), (421, 164248), (838, 82516), (842, 82124), (1676, 41258), (1684, 41062), (2933, 23576), (2947, 23464), (3352, 20629), (3368, 20531), (5866, 11788), (5894, 11732)]