66760148

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 155232000

約数和(自身を除く): 88471852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 197, 247, 266, 343, 364, 394, 494, 532, 637, 686, 788, 931, 988, 1274, 1372, 1379, 1729, 1862, 2548, 2561, 2758, 3458, 3724, 3743, 4459, 5122, 5516, 6517, 6916, 7486, 8918, 9653, 10244, 12103, 13034, 14972, 17836, 17927, 19306, 24206, 26068, 26201, 35854, 38612, 48412, 48659, 52402, 67571, 71708, 84721, 97318, 104804, 125489, 135142, 169442, 183407, 194636, 250978, 270284, 338884, 340613, 366814, 501956, 681226, 733628, 878423, 1283849, 1362452, 1756846, 2384291, 2567698, 3513692, 4768582, 5135396, 9537164, 16690037, 33380074, 66760148]

約数ペア:

[(1, 66760148), (2, 33380074), (4, 16690037), (7, 9537164), (13, 5135396), (14, 4768582), (19, 3513692), (26, 2567698), (28, 2384291), (38, 1756846), (49, 1362452), (52, 1283849), (76, 878423), (91, 733628), (98, 681226), (133, 501956), (182, 366814), (196, 340613), (197, 338884), (247, 270284), (266, 250978), (343, 194636), (364, 183407), (394, 169442), (494, 135142), (532, 125489), (637, 104804), (686, 97318), (788, 84721), (931, 71708), (988, 67571), (1274, 52402), (1372, 48659), (1379, 48412), (1729, 38612), (1862, 35854), (2548, 26201), (2561, 26068), (2758, 24206), (3458, 19306), (3724, 17927), (3743, 17836), (4459, 14972), (5122, 13034), (5516, 12103), (6517, 10244), (6916, 9653), (7486, 8918)]