78731744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 200954880

約数和(自身を除く): 122223136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1423, 1456, 1729, 1976, 2128, 2846, 2912, 3458, 3952, 4256, 5692, 6916, 7904, 9961, 11384, 13832, 18499, 19922, 22768, 27037, 27664, 36998, 39844, 45536, 54074, 55328, 73996, 79688, 108148, 129493, 147992, 159376, 189259, 216296, 258986, 295984, 318752, 351481, 378518, 432592, 517972, 591968, 702962, 757036, 865184, 1035944, 1405924, 1514072, 2071888, 2460367, 2811848, 3028144, 4143776, 4920734, 5623696, 6056288, 9841468, 11247392, 19682936, 39365872, 78731744]

約数ペア:

[(1, 78731744), (2, 39365872), (4, 19682936), (7, 11247392), (8, 9841468), (13, 6056288), (14, 5623696), (16, 4920734), (19, 4143776), (26, 3028144), (28, 2811848), (32, 2460367), (38, 2071888), (52, 1514072), (56, 1405924), (76, 1035944), (91, 865184), (104, 757036), (112, 702962), (133, 591968), (152, 517972), (182, 432592), (208, 378518), (224, 351481), (247, 318752), (266, 295984), (304, 258986), (364, 216296), (416, 189259), (494, 159376), (532, 147992), (608, 129493), (728, 108148), (988, 79688), (1064, 73996), (1423, 55328), (1456, 54074), (1729, 45536), (1976, 39844), (2128, 36998), (2846, 27664), (2912, 27037), (3458, 22768), (3952, 19922), (4256, 18499), (5692, 13832), (6916, 11384), (7904, 9961)]