87213084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1038251}}^1$

素因数の和:1038265

約数の個数: 24

約数和(自身を含む): 232568448

約数和(自身を除く): 145355364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1038251, 2076502, 3114753, 4153004, 6229506, 7267757, 12459012, 14535514, 21803271, 29071028, 43606542, 87213084]

約数ペア:

[(1, 87213084), (2, 43606542), (3, 29071028), (4, 21803271), (6, 14535514), (7, 12459012), (12, 7267757), (14, 6229506), (21, 4153004), (28, 3114753), (42, 2076502), (84, 1038251)]