84971988

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{7541}}^1$

素因数の和:7864

約数の個数: 36

約数和(自身を含む): 215505108

約数和(自身を除く): 130533120

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 7541, 11268, 15082, 22623, 30164, 45246, 67869, 90492, 135738, 271476, 2360333, 4720666, 7080999, 9441332, 14161998, 21242997, 28323996, 42485994, 84971988]

約数ペア:

[(1, 84971988), (2, 42485994), (3, 28323996), (4, 21242997), (6, 14161998), (9, 9441332), (12, 7080999), (18, 4720666), (36, 2360333), (313, 271476), (626, 135738), (939, 90492), (1252, 67869), (1878, 45246), (2817, 30164), (3756, 22623), (5634, 15082), (7541, 11268)]