81710616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2593}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 222253920

約数和(自身を除く): 140543304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2424, 2593, 2626, 3939, 5186, 5252, 7779, 7878, 10372, 10504, 15558, 15756, 20744, 31116, 31512, 33709, 62232, 67418, 101127, 134836, 202254, 261893, 269672, 404508, 523786, 785679, 809016, 1047572, 1571358, 2095144, 3142716, 3404609, 6285432, 6809218, 10213827, 13618436, 20427654, 27236872, 40855308, 81710616]

約数ペア:

[(1, 81710616), (2, 40855308), (3, 27236872), (4, 20427654), (6, 13618436), (8, 10213827), (12, 6809218), (13, 6285432), (24, 3404609), (26, 3142716), (39, 2095144), (52, 1571358), (78, 1047572), (101, 809016), (104, 785679), (156, 523786), (202, 404508), (303, 269672), (312, 261893), (404, 202254), (606, 134836), (808, 101127), (1212, 67418), (1313, 62232), (2424, 33709), (2593, 31512), (2626, 31116), (3939, 20744), (5186, 15756), (5252, 15558), (7779, 10504), (7878, 10372)]