82131816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3929}}^1$

素因数の和:4018

約数の個数: 64

約数和(自身を含む): 224481600

約数和(自身を除く): 142349784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 3929, 5226, 6968, 7858, 10452, 11787, 15716, 20904, 23574, 31432, 47148, 51077, 94296, 102154, 153231, 204308, 263243, 306462, 408616, 526486, 612924, 789729, 1052972, 1225848, 1579458, 2105944, 3158916, 3422159, 6317832, 6844318, 10266477, 13688636, 20532954, 27377272, 41065908, 82131816]

約数ペア:

[(1, 82131816), (2, 41065908), (3, 27377272), (4, 20532954), (6, 13688636), (8, 10266477), (12, 6844318), (13, 6317832), (24, 3422159), (26, 3158916), (39, 2105944), (52, 1579458), (67, 1225848), (78, 1052972), (104, 789729), (134, 612924), (156, 526486), (201, 408616), (268, 306462), (312, 263243), (402, 204308), (536, 153231), (804, 102154), (871, 94296), (1608, 51077), (1742, 47148), (2613, 31432), (3484, 23574), (3929, 20904), (5226, 15716), (6968, 11787), (7858, 10452)]