77478996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 233041536

約数和(自身を除く): 155562540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 337, 357, 391, 476, 483, 588, 644, 674, 714, 782, 833, 966, 1011, 1127, 1173, 1348, 1428, 1564, 1666, 1932, 2022, 2254, 2346, 2359, 2499, 2737, 3332, 3381, 4044, 4508, 4692, 4718, 4998, 5474, 5729, 6762, 7077, 7751, 8211, 9436, 9996, 10948, 11458, 13524, 14154, 15502, 16422, 16513, 17187, 19159, 22916, 23253, 28308, 31004, 32844, 33026, 34374, 38318, 40103, 46506, 49539, 54257, 57477, 66052, 68748, 76636, 80206, 93012, 99078, 108514, 114954, 120309, 131767, 160412, 162771, 198156, 217028, 229908, 240618, 263534, 280721, 325542, 379799, 395301, 481236, 527068, 561442, 651084, 759598, 790602, 842163, 922369, 1122884, 1139397, 1519196, 1581204, 1684326, 1844738, 2278794, 2767107, 3368652, 3689476, 4557588, 5534214, 6456583, 11068428, 12913166, 19369749, 25826332, 38739498, 77478996]

約数ペア:

[(1, 77478996), (2, 38739498), (3, 25826332), (4, 19369749), (6, 12913166), (7, 11068428), (12, 6456583), (14, 5534214), (17, 4557588), (21, 3689476), (23, 3368652), (28, 2767107), (34, 2278794), (42, 1844738), (46, 1684326), (49, 1581204), (51, 1519196), (68, 1139397), (69, 1122884), (84, 922369), (92, 842163), (98, 790602), (102, 759598), (119, 651084), (138, 561442), (147, 527068), (161, 481236), (196, 395301), (204, 379799), (238, 325542), (276, 280721), (294, 263534), (322, 240618), (337, 229908), (357, 217028), (391, 198156), (476, 162771), (483, 160412), (588, 131767), (644, 120309), (674, 114954), (714, 108514), (782, 99078), (833, 93012), (966, 80206), (1011, 76636), (1127, 68748), (1173, 66052), (1348, 57477), (1428, 54257), (1564, 49539), (1666, 46506), (1932, 40103), (2022, 38318), (2254, 34374), (2346, 33026), (2359, 32844), (2499, 31004), (2737, 28308), (3332, 23253), (3381, 22916), (4044, 19159), (4508, 17187), (4692, 16513), (4718, 16422), (4998, 15502), (5474, 14154), (5729, 13524), (6762, 11458), (7077, 10948), (7751, 9996), (8211, 9436)]