61421544

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 185328000

約数和(自身を除く): 123906456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 389, 408, 459, 516, 612, 731, 774, 778, 918, 1032, 1161, 1167, 1224, 1462, 1548, 1556, 1836, 2193, 2322, 2334, 2924, 3096, 3112, 3501, 3672, 4386, 4644, 4668, 5848, 6579, 6613, 7002, 8772, 9288, 9336, 10503, 13158, 13226, 14004, 16727, 17544, 19737, 19839, 21006, 26316, 26452, 28008, 33454, 39474, 39678, 42012, 50181, 52632, 52904, 59517, 66908, 78948, 79356, 84024, 100362, 119034, 133816, 150543, 157896, 158712, 178551, 200724, 238068, 284359, 301086, 357102, 401448, 451629, 476136, 568718, 602172, 714204, 853077, 903258, 1137436, 1204344, 1428408, 1706154, 1806516, 2274872, 2559231, 3412308, 3613032, 5118462, 6824616, 7677693, 10236924, 15355386, 20473848, 30710772, 61421544]

約数ペア:

[(1, 61421544), (2, 30710772), (3, 20473848), (4, 15355386), (6, 10236924), (8, 7677693), (9, 6824616), (12, 5118462), (17, 3613032), (18, 3412308), (24, 2559231), (27, 2274872), (34, 1806516), (36, 1706154), (43, 1428408), (51, 1204344), (54, 1137436), (68, 903258), (72, 853077), (86, 714204), (102, 602172), (108, 568718), (129, 476136), (136, 451629), (153, 401448), (172, 357102), (204, 301086), (216, 284359), (258, 238068), (306, 200724), (344, 178551), (387, 158712), (389, 157896), (408, 150543), (459, 133816), (516, 119034), (612, 100362), (731, 84024), (774, 79356), (778, 78948), (918, 66908), (1032, 59517), (1161, 52904), (1167, 52632), (1224, 50181), (1462, 42012), (1548, 39678), (1556, 39474), (1836, 33454), (2193, 28008), (2322, 26452), (2334, 26316), (2924, 21006), (3096, 19839), (3112, 19737), (3501, 17544), (3672, 16727), (4386, 14004), (4644, 13226), (4668, 13158), (5848, 10503), (6579, 9336), (6613, 9288), (7002, 8772)]