64737876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17980

約数の個数: 48

約数和(自身を含む): 176658944

約数和(自身を除く): 111921068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17923, 35846, 53769, 71692, 107538, 125461, 215076, 250922, 376383, 501844, 752766, 770689, 1505532, 1541378, 2312067, 3082756, 4624134, 5394823, 9248268, 10789646, 16184469, 21579292, 32368938, 64737876]

約数ペア:

[(1, 64737876), (2, 32368938), (3, 21579292), (4, 16184469), (6, 10789646), (7, 9248268), (12, 5394823), (14, 4624134), (21, 3082756), (28, 2312067), (42, 1541378), (43, 1505532), (84, 770689), (86, 752766), (129, 501844), (172, 376383), (258, 250922), (301, 215076), (516, 125461), (602, 107538), (903, 71692), (1204, 53769), (1806, 35846), (3612, 17923)]