64118628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 120

約数和(自身を含む): 202954752

約数和(自身を除く): 138836124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1663, 1836, 2142, 2268, 2754, 3213, 3326, 4284, 4989, 5508, 6426, 6652, 9639, 9978, 11641, 12852, 14967, 19278, 19956, 23282, 28271, 29934, 34923, 38556, 44901, 46564, 56542, 59868, 69846, 84813, 89802, 104769, 113084, 134703, 139692, 169626, 179604, 197897, 209538, 254439, 269406, 314307, 339252, 395794, 419076, 508878, 538812, 593691, 628614, 763317, 791588, 942921, 1017756, 1187382, 1257228, 1526634, 1781073, 1885842, 2289951, 2374764, 3053268, 3562146, 3771684, 4579902, 5343219, 7124292, 9159804, 10686438, 16029657, 21372876, 32059314, 64118628]

約数ペア:

[(1, 64118628), (2, 32059314), (3, 21372876), (4, 16029657), (6, 10686438), (7, 9159804), (9, 7124292), (12, 5343219), (14, 4579902), (17, 3771684), (18, 3562146), (21, 3053268), (27, 2374764), (28, 2289951), (34, 1885842), (36, 1781073), (42, 1526634), (51, 1257228), (54, 1187382), (63, 1017756), (68, 942921), (81, 791588), (84, 763317), (102, 628614), (108, 593691), (119, 538812), (126, 508878), (153, 419076), (162, 395794), (189, 339252), (204, 314307), (238, 269406), (252, 254439), (306, 209538), (324, 197897), (357, 179604), (378, 169626), (459, 139692), (476, 134703), (567, 113084), (612, 104769), (714, 89802), (756, 84813), (918, 69846), (1071, 59868), (1134, 56542), (1377, 46564), (1428, 44901), (1663, 38556), (1836, 34923), (2142, 29934), (2268, 28271), (2754, 23282), (3213, 19956), (3326, 19278), (4284, 14967), (4989, 12852), (5508, 11641), (6426, 9978), (6652, 9639)]