68548564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 142729216

約数和(自身を除く): 74180652

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 217, 302, 434, 523, 604, 868, 1046, 1057, 2092, 2114, 3661, 4228, 4681, 7322, 9362, 14644, 16213, 18724, 32426, 32767, 64852, 65534, 78973, 113491, 131068, 157946, 226982, 315892, 453964, 552811, 1105622, 2211244, 2448163, 4896326, 9792652, 17137141, 34274282, 68548564]

約数ペア:

[(1, 68548564), (2, 34274282), (4, 17137141), (7, 9792652), (14, 4896326), (28, 2448163), (31, 2211244), (62, 1105622), (124, 552811), (151, 453964), (217, 315892), (302, 226982), (434, 157946), (523, 131068), (604, 113491), (868, 78973), (1046, 65534), (1057, 64852), (2092, 32767), (2114, 32426), (3661, 18724), (4228, 16213), (4681, 14644), (7322, 9362)]