71674848

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1726

約数の個数: 144

約数和(自身を含む): 243326160

約数和(自身を除く): 171651312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1693, 1764, 2016, 2352, 2646, 3024, 3386, 3528, 4704, 5079, 5292, 6048, 6772, 7056, 10158, 10584, 11851, 13544, 14112, 15237, 20316, 21168, 23702, 27088, 30474, 35553, 40632, 42336, 45711, 47404, 54176, 60948, 71106, 81264, 82957, 91422, 94808, 106659, 121896, 142212, 162528, 165914, 182844, 189616, 213318, 243792, 248871, 284424, 319977, 331828, 365688, 379232, 426636, 487584, 497742, 568848, 639954, 663656, 731376, 746613, 853272, 995484, 1137696, 1279908, 1327312, 1462752, 1493226, 1706544, 1990968, 2239839, 2559816, 2654624, 2986452, 3413088, 3981936, 4479678, 5119632, 5972904, 7963872, 8959356, 10239264, 11945808, 17918712, 23891616, 35837424, 71674848]

約数ペア:

[(1, 71674848), (2, 35837424), (3, 23891616), (4, 17918712), (6, 11945808), (7, 10239264), (8, 8959356), (9, 7963872), (12, 5972904), (14, 5119632), (16, 4479678), (18, 3981936), (21, 3413088), (24, 2986452), (27, 2654624), (28, 2559816), (32, 2239839), (36, 1990968), (42, 1706544), (48, 1493226), (49, 1462752), (54, 1327312), (56, 1279908), (63, 1137696), (72, 995484), (84, 853272), (96, 746613), (98, 731376), (108, 663656), (112, 639954), (126, 568848), (144, 497742), (147, 487584), (168, 426636), (189, 379232), (196, 365688), (216, 331828), (224, 319977), (252, 284424), (288, 248871), (294, 243792), (336, 213318), (378, 189616), (392, 182844), (432, 165914), (441, 162528), (504, 142212), (588, 121896), (672, 106659), (756, 94808), (784, 91422), (864, 82957), (882, 81264), (1008, 71106), (1176, 60948), (1323, 54176), (1512, 47404), (1568, 45711), (1693, 42336), (1764, 40632), (2016, 35553), (2352, 30474), (2646, 27088), (3024, 23702), (3386, 21168), (3528, 20316), (4704, 15237), (5079, 14112), (5292, 13544), (6048, 11851), (6772, 10584), (7056, 10158)]