77854788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 220613484

約数和(自身を除く): 142758696

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 121, 122, 132, 183, 198, 242, 244, 293, 363, 366, 396, 484, 549, 586, 671, 726, 732, 879, 1089, 1098, 1172, 1342, 1452, 1758, 2013, 2178, 2196, 2637, 2684, 3223, 3516, 4026, 4356, 5274, 6039, 6446, 7381, 8052, 9669, 10548, 12078, 12892, 14762, 17873, 19338, 22143, 24156, 29007, 29524, 35453, 35746, 38676, 44286, 53619, 58014, 66429, 70906, 71492, 88572, 106359, 107238, 116028, 132858, 141812, 160857, 196603, 212718, 214476, 265716, 319077, 321714, 393206, 425436, 589809, 638154, 643428, 786412, 1179618, 1276308, 1769427, 2162633, 2359236, 3538854, 4325266, 6487899, 7077708, 8650532, 12975798, 19463697, 25951596, 38927394, 77854788]

約数ペア:

[(1, 77854788), (2, 38927394), (3, 25951596), (4, 19463697), (6, 12975798), (9, 8650532), (11, 7077708), (12, 6487899), (18, 4325266), (22, 3538854), (33, 2359236), (36, 2162633), (44, 1769427), (61, 1276308), (66, 1179618), (99, 786412), (121, 643428), (122, 638154), (132, 589809), (183, 425436), (198, 393206), (242, 321714), (244, 319077), (293, 265716), (363, 214476), (366, 212718), (396, 196603), (484, 160857), (549, 141812), (586, 132858), (671, 116028), (726, 107238), (732, 106359), (879, 88572), (1089, 71492), (1098, 70906), (1172, 66429), (1342, 58014), (1452, 53619), (1758, 44286), (2013, 38676), (2178, 35746), (2196, 35453), (2637, 29524), (2684, 29007), (3223, 24156), (3516, 22143), (4026, 19338), (4356, 17873), (5274, 14762), (6039, 12892), (6446, 12078), (7381, 10548), (8052, 9669)]