31412736

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 120

約数和(自身を含む): 96231564

約数和(自身を除く): 64818828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 401, 408, 512, 544, 576, 612, 768, 802, 816, 1088, 1152, 1203, 1224, 1536, 1604, 1632, 2176, 2304, 2406, 2448, 3208, 3264, 3609, 4352, 4608, 4812, 4896, 6416, 6528, 6817, 7218, 8704, 9624, 9792, 12832, 13056, 13634, 14436, 19248, 19584, 20451, 25664, 26112, 27268, 28872, 38496, 39168, 40902, 51328, 54536, 57744, 61353, 76992, 78336, 81804, 102656, 109072, 115488, 122706, 153984, 163608, 205312, 218144, 230976, 245412, 307968, 327216, 436288, 461952, 490824, 615936, 654432, 872576, 923904, 981648, 1308864, 1745152, 1847808, 1963296, 2617728, 3490304, 3926592, 5235456, 7853184, 10470912, 15706368, 31412736]

約数ペア:

[(1, 31412736), (2, 15706368), (3, 10470912), (4, 7853184), (6, 5235456), (8, 3926592), (9, 3490304), (12, 2617728), (16, 1963296), (17, 1847808), (18, 1745152), (24, 1308864), (32, 981648), (34, 923904), (36, 872576), (48, 654432), (51, 615936), (64, 490824), (68, 461952), (72, 436288), (96, 327216), (102, 307968), (128, 245412), (136, 230976), (144, 218144), (153, 205312), (192, 163608), (204, 153984), (256, 122706), (272, 115488), (288, 109072), (306, 102656), (384, 81804), (401, 78336), (408, 76992), (512, 61353), (544, 57744), (576, 54536), (612, 51328), (768, 40902), (802, 39168), (816, 38496), (1088, 28872), (1152, 27268), (1203, 26112), (1224, 25664), (1536, 20451), (1604, 19584), (1632, 19248), (2176, 14436), (2304, 13634), (2406, 13056), (2448, 12832), (3208, 9792), (3264, 9624), (3609, 8704), (4352, 7218), (4608, 6817), (4812, 6528), (4896, 6416)]