77247716

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 97741084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 71, 91, 98, 122, 142, 182, 196, 244, 284, 343, 364, 427, 497, 637, 686, 793, 854, 923, 994, 1274, 1372, 1586, 1708, 1846, 1988, 2548, 2989, 3172, 3479, 3692, 4331, 4459, 5551, 5978, 6461, 6958, 8662, 8918, 11102, 11956, 12922, 13916, 17324, 17836, 20923, 22204, 24353, 25844, 30317, 38857, 41846, 45227, 48706, 56303, 60634, 77714, 83692, 90454, 97412, 112606, 121268, 155428, 180908, 212219, 225212, 271999, 316589, 394121, 424438, 543998, 633178, 788242, 848876, 1087996, 1266356, 1485533, 1576484, 2758847, 2971066, 5517694, 5942132, 11035388, 19311929, 38623858, 77247716]

約数ペア:

[(1, 77247716), (2, 38623858), (4, 19311929), (7, 11035388), (13, 5942132), (14, 5517694), (26, 2971066), (28, 2758847), (49, 1576484), (52, 1485533), (61, 1266356), (71, 1087996), (91, 848876), (98, 788242), (122, 633178), (142, 543998), (182, 424438), (196, 394121), (244, 316589), (284, 271999), (343, 225212), (364, 212219), (427, 180908), (497, 155428), (637, 121268), (686, 112606), (793, 97412), (854, 90454), (923, 83692), (994, 77714), (1274, 60634), (1372, 56303), (1586, 48706), (1708, 45227), (1846, 41846), (1988, 38857), (2548, 30317), (2989, 25844), (3172, 24353), (3479, 22204), (3692, 20923), (4331, 17836), (4459, 17324), (5551, 13916), (5978, 12922), (6461, 11956), (6958, 11102), (8662, 8918)]