8859006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 22126104

約数和(自身を除く): 13267098

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 131, 153, 221, 234, 262, 289, 306, 393, 442, 578, 663, 786, 867, 1179, 1326, 1703, 1734, 1989, 2227, 2358, 2601, 3406, 3757, 3978, 4454, 5109, 5202, 6681, 7514, 10218, 11271, 13362, 15327, 20043, 22542, 28951, 30654, 33813, 37859, 40086, 57902, 67626, 75718, 86853, 113577, 173706, 227154, 260559, 340731, 492167, 521118, 681462, 984334, 1476501, 2953002, 4429503, 8859006]

約数ペア:

[(1, 8859006), (2, 4429503), (3, 2953002), (6, 1476501), (9, 984334), (13, 681462), (17, 521118), (18, 492167), (26, 340731), (34, 260559), (39, 227154), (51, 173706), (78, 113577), (102, 86853), (117, 75718), (131, 67626), (153, 57902), (221, 40086), (234, 37859), (262, 33813), (289, 30654), (306, 28951), (393, 22542), (442, 20043), (578, 15327), (663, 13362), (786, 11271), (867, 10218), (1179, 7514), (1326, 6681), (1703, 5202), (1734, 5109), (1989, 4454), (2227, 3978), (2358, 3757), (2601, 3406)]