69389128

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 133040160

約数和(自身を除く): 63651032

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 907, 1048, 1814, 3628, 7256, 9563, 19126, 38252, 66211, 76504, 118817, 132422, 237634, 264844, 475268, 529688, 950536, 8673641, 17347282, 34694564, 69389128]

約数ペア:

[(1, 69389128), (2, 34694564), (4, 17347282), (8, 8673641), (73, 950536), (131, 529688), (146, 475268), (262, 264844), (292, 237634), (524, 132422), (584, 118817), (907, 76504), (1048, 66211), (1814, 38252), (3628, 19126), (7256, 9563)]