78719472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 168764688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 107, 108, 117, 131, 144, 156, 208, 214, 216, 234, 262, 312, 321, 351, 393, 428, 432, 468, 524, 624, 642, 702, 786, 856, 936, 963, 1048, 1179, 1284, 1391, 1404, 1572, 1703, 1712, 1872, 1926, 2096, 2358, 2568, 2782, 2808, 2889, 3144, 3406, 3537, 3852, 4173, 4716, 5109, 5136, 5564, 5616, 5778, 6288, 6812, 7074, 7704, 8346, 9432, 10218, 11128, 11556, 12519, 13624, 14017, 14148, 15327, 15408, 16692, 18864, 20436, 22256, 23112, 25038, 27248, 28034, 28296, 30654, 33384, 37557, 40872, 42051, 45981, 46224, 50076, 56068, 56592, 61308, 66768, 75114, 81744, 84102, 91962, 100152, 112136, 122616, 126153, 150228, 168204, 182221, 183924, 200304, 224272, 245232, 252306, 300456, 336408, 364442, 367848, 378459, 504612, 546663, 600912, 672816, 728884, 735696, 756918, 1009224, 1093326, 1457768, 1513836, 1639989, 2018448, 2186652, 2915536, 3027672, 3279978, 4373304, 4919967, 6055344, 6559956, 8746608, 9839934, 13119912, 19679868, 26239824, 39359736, 78719472]

約数ペア:

[(1, 78719472), (2, 39359736), (3, 26239824), (4, 19679868), (6, 13119912), (8, 9839934), (9, 8746608), (12, 6559956), (13, 6055344), (16, 4919967), (18, 4373304), (24, 3279978), (26, 3027672), (27, 2915536), (36, 2186652), (39, 2018448), (48, 1639989), (52, 1513836), (54, 1457768), (72, 1093326), (78, 1009224), (104, 756918), (107, 735696), (108, 728884), (117, 672816), (131, 600912), (144, 546663), (156, 504612), (208, 378459), (214, 367848), (216, 364442), (234, 336408), (262, 300456), (312, 252306), (321, 245232), (351, 224272), (393, 200304), (428, 183924), (432, 182221), (468, 168204), (524, 150228), (624, 126153), (642, 122616), (702, 112136), (786, 100152), (856, 91962), (936, 84102), (963, 81744), (1048, 75114), (1179, 66768), (1284, 61308), (1391, 56592), (1404, 56068), (1572, 50076), (1703, 46224), (1712, 45981), (1872, 42051), (1926, 40872), (2096, 37557), (2358, 33384), (2568, 30654), (2782, 28296), (2808, 28034), (2889, 27248), (3144, 25038), (3406, 23112), (3537, 22256), (3852, 20436), (4173, 18864), (4716, 16692), (5109, 15408), (5136, 15327), (5564, 14148), (5616, 14017), (5778, 13624), (6288, 12519), (6812, 11556), (7074, 11128), (7704, 10218), (8346, 9432)]