78015938

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 168920640

約数和(自身を除く): 90904702

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 133, 143, 154, 182, 209, 247, 266, 286, 293, 418, 494, 539, 586, 637, 931, 1001, 1078, 1274, 1463, 1729, 1862, 2002, 2051, 2717, 2926, 3223, 3458, 3809, 4102, 5434, 5567, 6446, 7007, 7618, 10241, 11134, 12103, 14014, 14357, 19019, 20482, 22561, 24206, 26663, 28714, 38038, 38969, 41899, 45122, 53326, 61237, 72371, 77938, 83798, 122474, 133133, 144742, 157927, 186641, 266266, 272783, 293293, 315854, 373282, 428659, 506597, 545566, 586586, 796081, 857318, 1013194, 1592162, 2053051, 3000613, 3546179, 4106102, 5572567, 6001226, 7092358, 11145134, 39007969, 78015938]

約数ペア:

[(1, 78015938), (2, 39007969), (7, 11145134), (11, 7092358), (13, 6001226), (14, 5572567), (19, 4106102), (22, 3546179), (26, 3000613), (38, 2053051), (49, 1592162), (77, 1013194), (91, 857318), (98, 796081), (133, 586586), (143, 545566), (154, 506597), (182, 428659), (209, 373282), (247, 315854), (266, 293293), (286, 272783), (293, 266266), (418, 186641), (494, 157927), (539, 144742), (586, 133133), (637, 122474), (931, 83798), (1001, 77938), (1078, 72371), (1274, 61237), (1463, 53326), (1729, 45122), (1862, 41899), (2002, 38969), (2051, 38038), (2717, 28714), (2926, 26663), (3223, 24206), (3458, 22561), (3809, 20482), (4102, 19019), (5434, 14357), (5567, 14014), (6446, 12103), (7007, 11134), (7618, 10241)]