78842764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 197074080

約数和(自身を除く): 118231316

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 49, 52, 58, 77, 91, 97, 98, 116, 143, 154, 182, 194, 196, 203, 286, 308, 319, 364, 377, 388, 406, 539, 572, 637, 638, 679, 754, 812, 1001, 1067, 1078, 1261, 1274, 1276, 1358, 1421, 1508, 2002, 2134, 2156, 2233, 2522, 2548, 2639, 2716, 2813, 2842, 4004, 4147, 4268, 4466, 4753, 5044, 5278, 5626, 5684, 7007, 7469, 8294, 8827, 8932, 9506, 10556, 11252, 13871, 14014, 14938, 15631, 16588, 17654, 18473, 19012, 19691, 27742, 28028, 29029, 29876, 30943, 31262, 35308, 36569, 36946, 39382, 52283, 55484, 58058, 61789, 61886, 62524, 73138, 73892, 78764, 97097, 104566, 116116, 123578, 123772, 137837, 146276, 194194, 203203, 209132, 216601, 247156, 255983, 275674, 388388, 402259, 406406, 433202, 511966, 551348, 679679, 804518, 812812, 866404, 1023932, 1359358, 1516207, 1609036, 1791881, 2718716, 2815813, 3032414, 3583762, 5631626, 6064828, 7167524, 11263252, 19710691, 39421382, 78842764]

約数ペア:

[(1, 78842764), (2, 39421382), (4, 19710691), (7, 11263252), (11, 7167524), (13, 6064828), (14, 5631626), (22, 3583762), (26, 3032414), (28, 2815813), (29, 2718716), (44, 1791881), (49, 1609036), (52, 1516207), (58, 1359358), (77, 1023932), (91, 866404), (97, 812812), (98, 804518), (116, 679679), (143, 551348), (154, 511966), (182, 433202), (194, 406406), (196, 402259), (203, 388388), (286, 275674), (308, 255983), (319, 247156), (364, 216601), (377, 209132), (388, 203203), (406, 194194), (539, 146276), (572, 137837), (637, 123772), (638, 123578), (679, 116116), (754, 104566), (812, 97097), (1001, 78764), (1067, 73892), (1078, 73138), (1261, 62524), (1274, 61886), (1276, 61789), (1358, 58058), (1421, 55484), (1508, 52283), (2002, 39382), (2134, 36946), (2156, 36569), (2233, 35308), (2522, 31262), (2548, 30943), (2639, 29876), (2716, 29029), (2813, 28028), (2842, 27742), (4004, 19691), (4147, 19012), (4268, 18473), (4466, 17654), (4753, 16588), (5044, 15631), (5278, 14938), (5626, 14014), (5684, 13871), (7007, 11252), (7469, 10556), (8294, 9506), (8827, 8932)]