68689764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 108

約数和(自身を含む): 205702588

約数和(自身を除く): 137012824

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1213, 1287, 1452, 1573, 1716, 2178, 2426, 2574, 3146, 3639, 4356, 4719, 4852, 5148, 6292, 7278, 9438, 10917, 13343, 14157, 14556, 15769, 18876, 21834, 26686, 28314, 31538, 40029, 43668, 47307, 53372, 56628, 63076, 80058, 94614, 120087, 141921, 146773, 160116, 173459, 189228, 240174, 283842, 293546, 346918, 440319, 480348, 520377, 567684, 587092, 693836, 880638, 1040754, 1320957, 1561131, 1761276, 1908049, 2081508, 2641914, 3122262, 3816098, 5283828, 5724147, 6244524, 7632196, 11448294, 17172441, 22896588, 34344882, 68689764]

約数ペア:

[(1, 68689764), (2, 34344882), (3, 22896588), (4, 17172441), (6, 11448294), (9, 7632196), (11, 6244524), (12, 5724147), (13, 5283828), (18, 3816098), (22, 3122262), (26, 2641914), (33, 2081508), (36, 1908049), (39, 1761276), (44, 1561131), (52, 1320957), (66, 1040754), (78, 880638), (99, 693836), (117, 587092), (121, 567684), (132, 520377), (143, 480348), (156, 440319), (198, 346918), (234, 293546), (242, 283842), (286, 240174), (363, 189228), (396, 173459), (429, 160116), (468, 146773), (484, 141921), (572, 120087), (726, 94614), (858, 80058), (1089, 63076), (1213, 56628), (1287, 53372), (1452, 47307), (1573, 43668), (1716, 40029), (2178, 31538), (2426, 28314), (2574, 26686), (3146, 21834), (3639, 18876), (4356, 15769), (4719, 14556), (4852, 14157), (5148, 13343), (6292, 10917), (7278, 9438)]