72469152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 166023648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 349, 412, 504, 618, 672, 698, 721, 824, 927, 1008, 1047, 1236, 1396, 1442, 1648, 1854, 2016, 2094, 2163, 2443, 2472, 2792, 2884, 3141, 3296, 3708, 4188, 4326, 4886, 4944, 5584, 5768, 6282, 6489, 7329, 7416, 8376, 8652, 9772, 9888, 11168, 11536, 12564, 12978, 14658, 14832, 16752, 17304, 19544, 21987, 23072, 25128, 25956, 29316, 29664, 33504, 34608, 35947, 39088, 43974, 50256, 51912, 58632, 69216, 71894, 78176, 87948, 100512, 103824, 107841, 117264, 143788, 175896, 207648, 215682, 234528, 251629, 287576, 323523, 351792, 431364, 503258, 575152, 647046, 703584, 754887, 862728, 1006516, 1150304, 1294092, 1509774, 1725456, 2013032, 2264661, 2588184, 3019548, 3450912, 4026064, 4529322, 5176368, 6039096, 8052128, 9058644, 10352736, 12078192, 18117288, 24156384, 36234576, 72469152]

約数ペア:

[(1, 72469152), (2, 36234576), (3, 24156384), (4, 18117288), (6, 12078192), (7, 10352736), (8, 9058644), (9, 8052128), (12, 6039096), (14, 5176368), (16, 4529322), (18, 4026064), (21, 3450912), (24, 3019548), (28, 2588184), (32, 2264661), (36, 2013032), (42, 1725456), (48, 1509774), (56, 1294092), (63, 1150304), (72, 1006516), (84, 862728), (96, 754887), (103, 703584), (112, 647046), (126, 575152), (144, 503258), (168, 431364), (206, 351792), (224, 323523), (252, 287576), (288, 251629), (309, 234528), (336, 215682), (349, 207648), (412, 175896), (504, 143788), (618, 117264), (672, 107841), (698, 103824), (721, 100512), (824, 87948), (927, 78176), (1008, 71894), (1047, 69216), (1236, 58632), (1396, 51912), (1442, 50256), (1648, 43974), (1854, 39088), (2016, 35947), (2094, 34608), (2163, 33504), (2443, 29664), (2472, 29316), (2792, 25956), (2884, 25128), (3141, 23072), (3296, 21987), (3708, 19544), (4188, 17304), (4326, 16752), (4886, 14832), (4944, 14658), (5584, 12978), (5768, 12564), (6282, 11536), (6489, 11168), (7329, 9888), (7416, 9772), (8376, 8652)]