72664128

素因数分解:

$2^6\times 3^4\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 140

約数和(自身を含む): 219071952

約数和(自身を除く): 146407824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 131, 144, 162, 192, 214, 216, 262, 288, 321, 324, 393, 428, 432, 524, 576, 642, 648, 786, 856, 864, 963, 1048, 1179, 1284, 1296, 1572, 1712, 1728, 1926, 2096, 2358, 2568, 2592, 2889, 3144, 3424, 3537, 3852, 4192, 4716, 5136, 5184, 5778, 6288, 6848, 7074, 7704, 8384, 8667, 9432, 10272, 10611, 11556, 12576, 14017, 14148, 15408, 17334, 18864, 20544, 21222, 23112, 25152, 28034, 28296, 30816, 34668, 37728, 42051, 42444, 46224, 56068, 56592, 61632, 69336, 75456, 84102, 84888, 92448, 112136, 113184, 126153, 138672, 168204, 169776, 184896, 224272, 226368, 252306, 277344, 336408, 339552, 378459, 448544, 504612, 554688, 672816, 679104, 756918, 897088, 1009224, 1135377, 1345632, 1513836, 2018448, 2270754, 2691264, 3027672, 4036896, 4541508, 6055344, 8073792, 9083016, 12110688, 18166032, 24221376, 36332064, 72664128]

約数ペア:

[(1, 72664128), (2, 36332064), (3, 24221376), (4, 18166032), (6, 12110688), (8, 9083016), (9, 8073792), (12, 6055344), (16, 4541508), (18, 4036896), (24, 3027672), (27, 2691264), (32, 2270754), (36, 2018448), (48, 1513836), (54, 1345632), (64, 1135377), (72, 1009224), (81, 897088), (96, 756918), (107, 679104), (108, 672816), (131, 554688), (144, 504612), (162, 448544), (192, 378459), (214, 339552), (216, 336408), (262, 277344), (288, 252306), (321, 226368), (324, 224272), (393, 184896), (428, 169776), (432, 168204), (524, 138672), (576, 126153), (642, 113184), (648, 112136), (786, 92448), (856, 84888), (864, 84102), (963, 75456), (1048, 69336), (1179, 61632), (1284, 56592), (1296, 56068), (1572, 46224), (1712, 42444), (1728, 42051), (1926, 37728), (2096, 34668), (2358, 30816), (2568, 28296), (2592, 28034), (2889, 25152), (3144, 23112), (3424, 21222), (3537, 20544), (3852, 18864), (4192, 17334), (4716, 15408), (5136, 14148), (5184, 14017), (5778, 12576), (6288, 11556), (6848, 10611), (7074, 10272), (7704, 9432), (8384, 8667)]