64496016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 196612416

約数和(自身を除く): 132116400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 263, 312, 393, 468, 524, 526, 624, 786, 789, 936, 1048, 1052, 1179, 1572, 1578, 1703, 1872, 2096, 2104, 2358, 2367, 3144, 3156, 3406, 3419, 4208, 4716, 4734, 5109, 6288, 6312, 6812, 6838, 9432, 9468, 10218, 10257, 12624, 13624, 13676, 15327, 18864, 18936, 20436, 20514, 27248, 27352, 30654, 30771, 34453, 37872, 40872, 41028, 54704, 61308, 61542, 68906, 81744, 82056, 103359, 122616, 123084, 137812, 164112, 206718, 245232, 246168, 275624, 310077, 413436, 447889, 492336, 551248, 620154, 826872, 895778, 1240308, 1343667, 1653744, 1791556, 2480616, 2687334, 3583112, 4031001, 4961232, 5374668, 7166224, 8062002, 10749336, 16124004, 21498672, 32248008, 64496016]

約数ペア:

[(1, 64496016), (2, 32248008), (3, 21498672), (4, 16124004), (6, 10749336), (8, 8062002), (9, 7166224), (12, 5374668), (13, 4961232), (16, 4031001), (18, 3583112), (24, 2687334), (26, 2480616), (36, 1791556), (39, 1653744), (48, 1343667), (52, 1240308), (72, 895778), (78, 826872), (104, 620154), (117, 551248), (131, 492336), (144, 447889), (156, 413436), (208, 310077), (234, 275624), (262, 246168), (263, 245232), (312, 206718), (393, 164112), (468, 137812), (524, 123084), (526, 122616), (624, 103359), (786, 82056), (789, 81744), (936, 68906), (1048, 61542), (1052, 61308), (1179, 54704), (1572, 41028), (1578, 40872), (1703, 37872), (1872, 34453), (2096, 30771), (2104, 30654), (2358, 27352), (2367, 27248), (3144, 20514), (3156, 20436), (3406, 18936), (3419, 18864), (4208, 15327), (4716, 13676), (4734, 13624), (5109, 12624), (6288, 10257), (6312, 10218), (6812, 9468), (6838, 9432)]