69937504

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 178573248

約数和(自身を除く): 108635744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 73, 91, 94, 98, 104, 112, 146, 182, 188, 196, 208, 224, 292, 329, 364, 376, 392, 416, 511, 584, 611, 637, 658, 728, 752, 784, 949, 1022, 1168, 1222, 1274, 1316, 1456, 1504, 1568, 1898, 2044, 2303, 2336, 2444, 2548, 2632, 2912, 3431, 3577, 3796, 4088, 4277, 4606, 4888, 5096, 5264, 6643, 6862, 7154, 7592, 8176, 8554, 9212, 9776, 10192, 10528, 13286, 13724, 14308, 15184, 16352, 17108, 18424, 19552, 20384, 24017, 26572, 27448, 28616, 29939, 30368, 34216, 36848, 44603, 46501, 48034, 53144, 54896, 57232, 59878, 68432, 73696, 89206, 93002, 96068, 106288, 109792, 114464, 119756, 136864, 168119, 178412, 186004, 192136, 212576, 239512, 312221, 336238, 356824, 372008, 384272, 479024, 624442, 672476, 713648, 744016, 768544, 958048, 1248884, 1344952, 1427296, 1488032, 2185547, 2497768, 2689904, 4371094, 4995536, 5379808, 8742188, 9991072, 17484376, 34968752, 69937504]

約数ペア:

[(1, 69937504), (2, 34968752), (4, 17484376), (7, 9991072), (8, 8742188), (13, 5379808), (14, 4995536), (16, 4371094), (26, 2689904), (28, 2497768), (32, 2185547), (47, 1488032), (49, 1427296), (52, 1344952), (56, 1248884), (73, 958048), (91, 768544), (94, 744016), (98, 713648), (104, 672476), (112, 624442), (146, 479024), (182, 384272), (188, 372008), (196, 356824), (208, 336238), (224, 312221), (292, 239512), (329, 212576), (364, 192136), (376, 186004), (392, 178412), (416, 168119), (511, 136864), (584, 119756), (611, 114464), (637, 109792), (658, 106288), (728, 96068), (752, 93002), (784, 89206), (949, 73696), (1022, 68432), (1168, 59878), (1222, 57232), (1274, 54896), (1316, 53144), (1456, 48034), (1504, 46501), (1568, 44603), (1898, 36848), (2044, 34216), (2303, 30368), (2336, 29939), (2444, 28616), (2548, 27448), (2632, 26572), (2912, 24017), (3431, 20384), (3577, 19552), (3796, 18424), (4088, 17108), (4277, 16352), (4606, 15184), (4888, 14308), (5096, 13724), (5264, 13286), (6643, 10528), (6862, 10192), (7154, 9776), (7592, 9212), (8176, 8554)]