68726790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6311}}^1$

素因数の和:6346

約数の個数: 72

約数和(自身を含む): 196442064

約数和(自身を除く): 127715274

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 6311, 10890, 12622, 18933, 31555, 37866, 56799, 63110, 69421, 94665, 113598, 138842, 189330, 208263, 283995, 347105, 416526, 567990, 624789, 694210, 763631, 1041315, 1249578, 1527262, 2082630, 2290893, 3123945, 3818155, 4581786, 6247890, 6872679, 7636310, 11454465, 13745358, 22908930, 34363395, 68726790]

約数ペア:

[(1, 68726790), (2, 34363395), (3, 22908930), (5, 13745358), (6, 11454465), (9, 7636310), (10, 6872679), (11, 6247890), (15, 4581786), (18, 3818155), (22, 3123945), (30, 2290893), (33, 2082630), (45, 1527262), (55, 1249578), (66, 1041315), (90, 763631), (99, 694210), (110, 624789), (121, 567990), (165, 416526), (198, 347105), (242, 283995), (330, 208263), (363, 189330), (495, 138842), (605, 113598), (726, 94665), (990, 69421), (1089, 63110), (1210, 56799), (1815, 37866), (2178, 31555), (3630, 18933), (5445, 12622), (6311, 10890)]