71131944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13411}}^1$

素因数の和:13450

約数の個数: 64

約数和(自身を含む): 202789440

約数和(自身を除く): 131657496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 13411, 26822, 40233, 53644, 80466, 107288, 160932, 174343, 227987, 321864, 348686, 455974, 523029, 683961, 697372, 911948, 1046058, 1367922, 1394744, 1823896, 2092116, 2735844, 2963831, 4184232, 5471688, 5927662, 8891493, 11855324, 17782986, 23710648, 35565972, 71131944]

約数ペア:

[(1, 71131944), (2, 35565972), (3, 23710648), (4, 17782986), (6, 11855324), (8, 8891493), (12, 5927662), (13, 5471688), (17, 4184232), (24, 2963831), (26, 2735844), (34, 2092116), (39, 1823896), (51, 1394744), (52, 1367922), (68, 1046058), (78, 911948), (102, 697372), (104, 683961), (136, 523029), (156, 455974), (204, 348686), (221, 321864), (312, 227987), (408, 174343), (442, 160932), (663, 107288), (884, 80466), (1326, 53644), (1768, 40233), (2652, 26822), (5304, 13411)]