85304312

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 171412800

約数和(自身を除く): 86108488

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 409, 818, 841, 899, 1636, 1682, 1798, 3272, 3364, 3596, 6728, 7192, 11861, 12679, 23722, 25358, 26071, 47444, 50716, 52142, 94888, 101432, 104284, 208568, 343969, 367691, 687938, 735382, 1375876, 1470764, 2751752, 2941528, 10663039, 21326078, 42652156, 85304312]

約数ペア:

[(1, 85304312), (2, 42652156), (4, 21326078), (8, 10663039), (29, 2941528), (31, 2751752), (58, 1470764), (62, 1375876), (116, 735382), (124, 687938), (232, 367691), (248, 343969), (409, 208568), (818, 104284), (841, 101432), (899, 94888), (1636, 52142), (1682, 50716), (1798, 47444), (3272, 26071), (3364, 25358), (3596, 23722), (6728, 12679), (7192, 11861)]