31409103682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 52702928640

約数和(自身を除く): 21293824958

約数列:

[1, 2, 11, 22, 71, 142, 229, 277, 317, 458, 554, 634, 781, 1562, 2519, 3047, 3487, 5038, 6094, 6974, 16259, 19667, 22507, 32518, 39334, 45014, 63433, 72593, 87809, 126866, 145186, 175618, 178849, 216337, 247577, 357698, 432674, 495154, 697763, 798523, 965899, 1395526, 1597046, 1931798, 4503743, 5154103, 6234439, 9007486, 10308206, 12468878, 20108261, 40216522, 49541173, 56695133, 68578829, 99082346, 113390266, 137157658, 221190871, 442381742, 1427686531, 2855373062, 15704551841, 31409103682]

約数ペア:

[(1, 31409103682), (2, 15704551841), (11, 2855373062), (22, 1427686531), (71, 442381742), (142, 221190871), (229, 137157658), (277, 113390266), (317, 99082346), (458, 68578829), (554, 56695133), (634, 49541173), (781, 40216522), (1562, 20108261), (2519, 12468878), (3047, 10308206), (3487, 9007486), (5038, 6234439), (6094, 5154103), (6974, 4503743), (16259, 1931798), (19667, 1597046), (22507, 1395526), (32518, 965899), (39334, 798523), (45014, 697763), (63433, 495154), (72593, 432674), (87809, 357698), (126866, 247577), (145186, 216337), (175618, 178849)]