64153310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 131344416

約数和(自身を除く): 67191106

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1367, 1805, 2470, 2734, 3610, 4693, 6835, 9386, 13670, 17771, 23465, 25973, 35542, 46930, 51946, 88855, 129865, 177710, 259730, 337649, 493487, 675298, 986974, 1688245, 2467435, 3376490, 4934870, 6415331, 12830662, 32076655, 64153310]

約数ペア:

[(1, 64153310), (2, 32076655), (5, 12830662), (10, 6415331), (13, 4934870), (19, 3376490), (26, 2467435), (38, 1688245), (65, 986974), (95, 675298), (130, 493487), (190, 337649), (247, 259730), (361, 177710), (494, 129865), (722, 88855), (1235, 51946), (1367, 46930), (1805, 35542), (2470, 25973), (2734, 23465), (3610, 17771), (4693, 13670), (6835, 9386)]