66694572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 207148032

約数和(自身を除く): 140453460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 63, 69, 74, 84, 92, 111, 126, 138, 148, 161, 207, 222, 252, 259, 276, 311, 322, 333, 414, 444, 483, 518, 622, 644, 666, 777, 828, 851, 933, 966, 1036, 1244, 1332, 1449, 1554, 1702, 1866, 1932, 2177, 2331, 2553, 2799, 2898, 3108, 3404, 3732, 4354, 4662, 5106, 5598, 5796, 5957, 6531, 7153, 7659, 8708, 9324, 10212, 11196, 11507, 11914, 13062, 14306, 15318, 17871, 19593, 21459, 23014, 23828, 26124, 28612, 30636, 34521, 35742, 39186, 42918, 46028, 50071, 53613, 64377, 69042, 71484, 78372, 80549, 85836, 100142, 103563, 107226, 128754, 138084, 150213, 161098, 200284, 207126, 214452, 241647, 257508, 264661, 300426, 322196, 414252, 450639, 483294, 529322, 600852, 724941, 793983, 901278, 966588, 1058644, 1449882, 1587966, 1802556, 1852627, 2381949, 2899764, 3175932, 3705254, 4763898, 5557881, 7410508, 9527796, 11115762, 16673643, 22231524, 33347286, 66694572]

約数ペア:

[(1, 66694572), (2, 33347286), (3, 22231524), (4, 16673643), (6, 11115762), (7, 9527796), (9, 7410508), (12, 5557881), (14, 4763898), (18, 3705254), (21, 3175932), (23, 2899764), (28, 2381949), (36, 1852627), (37, 1802556), (42, 1587966), (46, 1449882), (63, 1058644), (69, 966588), (74, 901278), (84, 793983), (92, 724941), (111, 600852), (126, 529322), (138, 483294), (148, 450639), (161, 414252), (207, 322196), (222, 300426), (252, 264661), (259, 257508), (276, 241647), (311, 214452), (322, 207126), (333, 200284), (414, 161098), (444, 150213), (483, 138084), (518, 128754), (622, 107226), (644, 103563), (666, 100142), (777, 85836), (828, 80549), (851, 78372), (933, 71484), (966, 69042), (1036, 64377), (1244, 53613), (1332, 50071), (1449, 46028), (1554, 42918), (1702, 39186), (1866, 35742), (1932, 34521), (2177, 30636), (2331, 28612), (2553, 26124), (2799, 23828), (2898, 23014), (3108, 21459), (3404, 19593), (3732, 17871), (4354, 15318), (4662, 14306), (5106, 13062), (5598, 11914), (5796, 11507), (5957, 11196), (6531, 10212), (7153, 9324), (7659, 8708)]