78966734

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 86506546

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 49, 62, 77, 98, 119, 139, 154, 187, 217, 238, 278, 341, 374, 434, 527, 539, 682, 833, 973, 1054, 1078, 1309, 1519, 1529, 1666, 1946, 2363, 2387, 2618, 3038, 3058, 3689, 4309, 4726, 4774, 5797, 6811, 7378, 8618, 9163, 10703, 11594, 13622, 16541, 16709, 18326, 21406, 25823, 25993, 30163, 33082, 33418, 40579, 47399, 51646, 51986, 60326, 73253, 74921, 81158, 94798, 115787, 146506, 149842, 181951, 211141, 231574, 284053, 331793, 363902, 422282, 512771, 568106, 663586, 805783, 1025542, 1273657, 1611566, 2322551, 2547314, 3589397, 4645102, 5640481, 7178794, 11280962, 39483367, 78966734]

約数ペア:

[(1, 78966734), (2, 39483367), (7, 11280962), (11, 7178794), (14, 5640481), (17, 4645102), (22, 3589397), (31, 2547314), (34, 2322551), (49, 1611566), (62, 1273657), (77, 1025542), (98, 805783), (119, 663586), (139, 568106), (154, 512771), (187, 422282), (217, 363902), (238, 331793), (278, 284053), (341, 231574), (374, 211141), (434, 181951), (527, 149842), (539, 146506), (682, 115787), (833, 94798), (973, 81158), (1054, 74921), (1078, 73253), (1309, 60326), (1519, 51986), (1529, 51646), (1666, 47399), (1946, 40579), (2363, 33418), (2387, 33082), (2618, 30163), (3038, 25993), (3058, 25823), (3689, 21406), (4309, 18326), (4726, 16709), (4774, 16541), (5797, 13622), (6811, 11594), (7378, 10703), (8618, 9163)]