67945878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 204906240

約数和(自身を除く): 136960362

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 419, 429, 462, 546, 567, 594, 693, 702, 819, 838, 858, 891, 1001, 1053, 1134, 1257, 1287, 1386, 1638, 1782, 2002, 2079, 2106, 2457, 2514, 2574, 2933, 3003, 3771, 3861, 4158, 4609, 4914, 5447, 5866, 6006, 6237, 7371, 7542, 7722, 8799, 9009, 9218, 10894, 11313, 11583, 12474, 13827, 14742, 16341, 17598, 18018, 22626, 23166, 26397, 27027, 27654, 32263, 32682, 33939, 38129, 41481, 49023, 52794, 54054, 59917, 64526, 67878, 76258, 79191, 81081, 82962, 96789, 98046, 114387, 119834, 124443, 147069, 158382, 162162, 179751, 193578, 228774, 237573, 248886, 290367, 294138, 343161, 359502, 373329, 419419, 441207, 475146, 539253, 580734, 686322, 746658, 838838, 871101, 882414, 1029483, 1078506, 1258257, 1617759, 1742202, 2058966, 2516514, 2613303, 3088449, 3235518, 3774771, 4853277, 5226606, 6176898, 7549542, 9706554, 11324313, 22648626, 33972939, 67945878]

約数ペア:

[(1, 67945878), (2, 33972939), (3, 22648626), (6, 11324313), (7, 9706554), (9, 7549542), (11, 6176898), (13, 5226606), (14, 4853277), (18, 3774771), (21, 3235518), (22, 3088449), (26, 2613303), (27, 2516514), (33, 2058966), (39, 1742202), (42, 1617759), (54, 1258257), (63, 1078506), (66, 1029483), (77, 882414), (78, 871101), (81, 838838), (91, 746658), (99, 686322), (117, 580734), (126, 539253), (143, 475146), (154, 441207), (162, 419419), (182, 373329), (189, 359502), (198, 343161), (231, 294138), (234, 290367), (273, 248886), (286, 237573), (297, 228774), (351, 193578), (378, 179751), (419, 162162), (429, 158382), (462, 147069), (546, 124443), (567, 119834), (594, 114387), (693, 98046), (702, 96789), (819, 82962), (838, 81081), (858, 79191), (891, 76258), (1001, 67878), (1053, 64526), (1134, 59917), (1257, 54054), (1287, 52794), (1386, 49023), (1638, 41481), (1782, 38129), (2002, 33939), (2079, 32682), (2106, 32263), (2457, 27654), (2514, 27027), (2574, 26397), (2933, 23166), (3003, 22626), (3771, 18018), (3861, 17598), (4158, 16341), (4609, 14742), (4914, 13827), (5447, 12474), (5866, 11583), (6006, 11313), (6237, 10894), (7371, 9218), (7542, 9009), (7722, 8799)]