57766878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 149990400

約数和(自身を除く): 92223522

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 71, 78, 114, 117, 122, 142, 171, 183, 213, 234, 247, 342, 351, 366, 426, 494, 513, 549, 639, 702, 741, 793, 923, 1026, 1098, 1159, 1278, 1349, 1482, 1586, 1647, 1846, 1917, 2223, 2318, 2379, 2698, 2769, 3294, 3477, 3834, 4047, 4331, 4446, 4758, 5538, 6669, 6954, 7137, 8094, 8307, 8662, 10431, 12141, 12993, 13338, 14274, 15067, 16614, 17537, 20862, 21411, 24282, 24921, 25986, 30134, 31293, 35074, 36423, 38979, 42822, 45201, 49842, 52611, 56303, 62586, 72846, 77958, 82289, 90402, 105222, 112606, 116937, 135603, 157833, 164578, 168909, 233874, 246867, 271206, 315666, 337818, 406809, 473499, 493734, 506727, 740601, 813618, 946998, 1013454, 1069757, 1481202, 1520181, 2139514, 2221803, 3040362, 3209271, 4443606, 6418542, 9627813, 19255626, 28883439, 57766878]

約数ペア:

[(1, 57766878), (2, 28883439), (3, 19255626), (6, 9627813), (9, 6418542), (13, 4443606), (18, 3209271), (19, 3040362), (26, 2221803), (27, 2139514), (38, 1520181), (39, 1481202), (54, 1069757), (57, 1013454), (61, 946998), (71, 813618), (78, 740601), (114, 506727), (117, 493734), (122, 473499), (142, 406809), (171, 337818), (183, 315666), (213, 271206), (234, 246867), (247, 233874), (342, 168909), (351, 164578), (366, 157833), (426, 135603), (494, 116937), (513, 112606), (549, 105222), (639, 90402), (702, 82289), (741, 77958), (793, 72846), (923, 62586), (1026, 56303), (1098, 52611), (1159, 49842), (1278, 45201), (1349, 42822), (1482, 38979), (1586, 36423), (1647, 35074), (1846, 31293), (1917, 30134), (2223, 25986), (2318, 24921), (2379, 24282), (2698, 21411), (2769, 20862), (3294, 17537), (3477, 16614), (3834, 15067), (4047, 14274), (4331, 13338), (4446, 12993), (4758, 12141), (5538, 10431), (6669, 8662), (6954, 8307), (7137, 8094)]