6418542

素因数分解:

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

素因数の和:169

約数の個数: 64

約数和(自身を含む): 14999040

約数和(自身を除く): 8580498

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 71, 78, 114, 122, 142, 183, 213, 247, 366, 426, 494, 741, 793, 923, 1159, 1349, 1482, 1586, 1846, 2318, 2379, 2698, 2769, 3477, 4047, 4331, 4758, 5538, 6954, 8094, 8662, 12993, 15067, 17537, 25986, 30134, 35074, 45201, 52611, 56303, 82289, 90402, 105222, 112606, 164578, 168909, 246867, 337818, 493734, 1069757, 2139514, 3209271, 6418542]

約数ペア:

[(1, 6418542), (2, 3209271), (3, 2139514), (6, 1069757), (13, 493734), (19, 337818), (26, 246867), (38, 168909), (39, 164578), (57, 112606), (61, 105222), (71, 90402), (78, 82289), (114, 56303), (122, 52611), (142, 45201), (183, 35074), (213, 30134), (247, 25986), (366, 17537), (426, 15067), (494, 12993), (741, 8662), (793, 8094), (923, 6954), (1159, 5538), (1349, 4758), (1482, 4331), (1586, 4047), (1846, 3477), (2318, 2769), (2379, 2698)]