78906656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4737

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 90921184

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 4679, 8432, 9358, 16864, 18716, 37432, 74864, 79543, 145049, 149728, 159086, 290098, 318172, 580196, 636344, 1160392, 1272688, 2320784, 2465833, 2545376, 4641568, 4931666, 9863332, 19726664, 39453328, 78906656]

約数ペア:

[(1, 78906656), (2, 39453328), (4, 19726664), (8, 9863332), (16, 4931666), (17, 4641568), (31, 2545376), (32, 2465833), (34, 2320784), (62, 1272688), (68, 1160392), (124, 636344), (136, 580196), (248, 318172), (272, 290098), (496, 159086), (527, 149728), (544, 145049), (992, 79543), (1054, 74864), (2108, 37432), (4216, 18716), (4679, 16864), (8432, 9358)]