69656964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 187407360

約数和(自身を除く): 117750396

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 331, 426, 494, 662, 741, 852, 923, 988, 993, 1324, 1349, 1482, 1846, 1986, 2698, 2769, 2964, 3692, 3972, 4047, 4303, 5396, 5538, 6289, 8094, 8606, 11076, 12578, 12909, 16188, 17212, 17537, 18867, 23501, 25156, 25818, 35074, 37734, 47002, 51636, 52611, 70148, 70503, 75468, 81757, 94004, 105222, 141006, 163514, 210444, 245271, 282012, 305513, 327028, 446519, 490542, 611026, 893038, 916539, 981084, 1222052, 1339557, 1786076, 1833078, 2679114, 3666156, 5358228, 5804747, 11609494, 17414241, 23218988, 34828482, 69656964]

約数ペア:

[(1, 69656964), (2, 34828482), (3, 23218988), (4, 17414241), (6, 11609494), (12, 5804747), (13, 5358228), (19, 3666156), (26, 2679114), (38, 1833078), (39, 1786076), (52, 1339557), (57, 1222052), (71, 981084), (76, 916539), (78, 893038), (114, 611026), (142, 490542), (156, 446519), (213, 327028), (228, 305513), (247, 282012), (284, 245271), (331, 210444), (426, 163514), (494, 141006), (662, 105222), (741, 94004), (852, 81757), (923, 75468), (988, 70503), (993, 70148), (1324, 52611), (1349, 51636), (1482, 47002), (1846, 37734), (1986, 35074), (2698, 25818), (2769, 25156), (2964, 23501), (3692, 18867), (3972, 17537), (4047, 17212), (4303, 16188), (5396, 12909), (5538, 12578), (6289, 11076), (8094, 8606)]