68264508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 176900976

約数和(自身を除く): 108636468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 821, 1014, 1066, 1599, 1642, 2028, 2132, 2463, 3198, 3284, 4926, 6396, 6929, 9852, 10673, 13858, 20787, 21346, 27716, 32019, 33661, 41574, 42692, 64038, 67322, 83148, 100983, 128076, 134644, 138749, 201966, 277498, 403932, 416247, 437593, 554996, 832494, 875186, 1312779, 1664988, 1750372, 2625558, 5251116, 5688709, 11377418, 17066127, 22754836, 34132254, 68264508]

約数ペア:

[(1, 68264508), (2, 34132254), (3, 22754836), (4, 17066127), (6, 11377418), (12, 5688709), (13, 5251116), (26, 2625558), (39, 1750372), (41, 1664988), (52, 1312779), (78, 875186), (82, 832494), (123, 554996), (156, 437593), (164, 416247), (169, 403932), (246, 277498), (338, 201966), (492, 138749), (507, 134644), (533, 128076), (676, 100983), (821, 83148), (1014, 67322), (1066, 64038), (1599, 42692), (1642, 41574), (2028, 33661), (2132, 32019), (2463, 27716), (3198, 21346), (3284, 20787), (4926, 13858), (6396, 10673), (6929, 9852)]