66451322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 54439558

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 1907, 2489, 3814, 4978, 13349, 17423, 26698, 34846, 36233, 72466, 249817, 253631, 499634, 507262, 1748719, 3497438, 4746523, 9493046, 33225661, 66451322]

約数ペア:

[(1, 66451322), (2, 33225661), (7, 9493046), (14, 4746523), (19, 3497438), (38, 1748719), (131, 507262), (133, 499634), (262, 253631), (266, 249817), (917, 72466), (1834, 36233), (1907, 34846), (2489, 26698), (3814, 17423), (4978, 13349)]