65910684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 180124560

約数和(自身を除く): 114213876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 569, 588, 591, 788, 1138, 1182, 1379, 1707, 2276, 2364, 2758, 3414, 3983, 4137, 5516, 6828, 7966, 8274, 9653, 11949, 15932, 16548, 19306, 23898, 27881, 28959, 38612, 47796, 55762, 57918, 83643, 111524, 112093, 115836, 167286, 224186, 334572, 336279, 448372, 672558, 784651, 1345116, 1569302, 2353953, 3138604, 4707906, 5492557, 9415812, 10985114, 16477671, 21970228, 32955342, 65910684]

約数ペア:

[(1, 65910684), (2, 32955342), (3, 21970228), (4, 16477671), (6, 10985114), (7, 9415812), (12, 5492557), (14, 4707906), (21, 3138604), (28, 2353953), (42, 1569302), (49, 1345116), (84, 784651), (98, 672558), (147, 448372), (196, 336279), (197, 334572), (294, 224186), (394, 167286), (569, 115836), (588, 112093), (591, 111524), (788, 83643), (1138, 57918), (1182, 55762), (1379, 47796), (1707, 38612), (2276, 28959), (2364, 27881), (2758, 23898), (3414, 19306), (3983, 16548), (4137, 15932), (5516, 11949), (6828, 9653), (7966, 8274)]