78215568

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3889}}^1$

素因数の和:4319

約数の個数: 40

約数和(自身を含む): 202591200

約数和(自身を除く): 124375632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1676, 2514, 3352, 3889, 5028, 6704, 7778, 10056, 11667, 15556, 20112, 23334, 31112, 46668, 62224, 93336, 186672, 1629491, 3258982, 4888473, 6517964, 9776946, 13035928, 19553892, 26071856, 39107784, 78215568]

約数ペア:

[(1, 78215568), (2, 39107784), (3, 26071856), (4, 19553892), (6, 13035928), (8, 9776946), (12, 6517964), (16, 4888473), (24, 3258982), (48, 1629491), (419, 186672), (838, 93336), (1257, 62224), (1676, 46668), (2514, 31112), (3352, 23334), (3889, 20112), (5028, 15556), (6704, 11667), (7778, 10056)]