71489616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 204415488

約数和(自身を除く): 132925872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 1907, 2343, 3124, 3408, 3814, 4686, 5721, 6248, 7628, 9372, 11442, 12496, 15256, 18744, 20977, 22884, 30512, 37488, 41954, 45768, 62931, 83908, 91536, 125862, 135397, 167816, 251724, 270794, 335632, 406191, 503448, 541588, 812382, 1006896, 1083176, 1489367, 1624764, 2166352, 2978734, 3249528, 4468101, 5957468, 6499056, 8936202, 11914936, 17872404, 23829872, 35744808, 71489616]

約数ペア:

[(1, 71489616), (2, 35744808), (3, 23829872), (4, 17872404), (6, 11914936), (8, 8936202), (11, 6499056), (12, 5957468), (16, 4468101), (22, 3249528), (24, 2978734), (33, 2166352), (44, 1624764), (48, 1489367), (66, 1083176), (71, 1006896), (88, 812382), (132, 541588), (142, 503448), (176, 406191), (213, 335632), (264, 270794), (284, 251724), (426, 167816), (528, 135397), (568, 125862), (781, 91536), (852, 83908), (1136, 62931), (1562, 45768), (1704, 41954), (1907, 37488), (2343, 30512), (3124, 22884), (3408, 20977), (3814, 18744), (4686, 15256), (5721, 12496), (6248, 11442), (7628, 9372)]