71403552

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 229249440

約数和(自身を除く): 157845888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 594, 683, 726, 792, 864, 968, 1056, 1089, 1188, 1366, 1452, 1584, 1936, 2049, 2178, 2376, 2732, 2904, 3168, 3267, 3872, 4098, 4356, 4752, 5464, 5808, 6147, 6534, 7513, 8196, 8712, 9504, 10928, 11616, 12294, 13068, 15026, 16392, 17424, 18441, 21856, 22539, 24588, 26136, 30052, 32784, 34848, 36882, 45078, 49176, 52272, 60104, 65568, 67617, 73764, 82643, 90156, 98352, 104544, 120208, 135234, 147528, 165286, 180312, 196704, 202851, 240416, 247929, 270468, 295056, 330572, 360624, 405702, 495858, 540936, 590112, 661144, 721248, 743787, 811404, 991716, 1081872, 1322288, 1487574, 1622808, 1983432, 2163744, 2231361, 2644576, 2975148, 3245616, 3966864, 4462722, 5950296, 6491232, 7933728, 8925444, 11900592, 17850888, 23801184, 35701776, 71403552]

約数ペア:

[(1, 71403552), (2, 35701776), (3, 23801184), (4, 17850888), (6, 11900592), (8, 8925444), (9, 7933728), (11, 6491232), (12, 5950296), (16, 4462722), (18, 3966864), (22, 3245616), (24, 2975148), (27, 2644576), (32, 2231361), (33, 2163744), (36, 1983432), (44, 1622808), (48, 1487574), (54, 1322288), (66, 1081872), (72, 991716), (88, 811404), (96, 743787), (99, 721248), (108, 661144), (121, 590112), (132, 540936), (144, 495858), (176, 405702), (198, 360624), (216, 330572), (242, 295056), (264, 270468), (288, 247929), (297, 240416), (352, 202851), (363, 196704), (396, 180312), (432, 165286), (484, 147528), (528, 135234), (594, 120208), (683, 104544), (726, 98352), (792, 90156), (864, 82643), (968, 73764), (1056, 67617), (1089, 65568), (1188, 60104), (1366, 52272), (1452, 49176), (1584, 45078), (1936, 36882), (2049, 34848), (2178, 32784), (2376, 30052), (2732, 26136), (2904, 24588), (3168, 22539), (3267, 21856), (3872, 18441), (4098, 17424), (4356, 16392), (4752, 15026), (5464, 13068), (5808, 12294), (6147, 11616), (6534, 10928), (7513, 9504), (8196, 8712)]