68257924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 145490688

約数和(自身を除く): 77232764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 743, 772, 1351, 1486, 2702, 2972, 3281, 5201, 5404, 6562, 10402, 12631, 13124, 20804, 22967, 25262, 45934, 50524, 88417, 91868, 143399, 176834, 286798, 353668, 573596, 1003793, 2007586, 2437783, 4015172, 4875566, 9751132, 17064481, 34128962, 68257924]

約数ペア:

[(1, 68257924), (2, 34128962), (4, 17064481), (7, 9751132), (14, 4875566), (17, 4015172), (28, 2437783), (34, 2007586), (68, 1003793), (119, 573596), (193, 353668), (238, 286798), (386, 176834), (476, 143399), (743, 91868), (772, 88417), (1351, 50524), (1486, 45934), (2702, 25262), (2972, 22967), (3281, 20804), (5201, 13124), (5404, 12631), (6562, 10402)]