64139698

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 48643406

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 647, 679, 1022, 1294, 1358, 4529, 7081, 9058, 14162, 47231, 49567, 62759, 94462, 99134, 125518, 330617, 439313, 661234, 878626, 4581407, 9162814, 32069849, 64139698]

約数ペア:

[(1, 64139698), (2, 32069849), (7, 9162814), (14, 4581407), (73, 878626), (97, 661234), (146, 439313), (194, 330617), (511, 125518), (647, 99134), (679, 94462), (1022, 62759), (1294, 49567), (1358, 47231), (4529, 14162), (7081, 9058)]