71251544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 166286400

約数和(自身を除く): 95034856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1009, 1261, 1358, 2018, 2522, 2716, 4036, 5044, 5432, 7063, 8072, 8827, 10088, 13117, 14126, 17654, 26234, 28252, 35308, 52468, 56504, 70616, 91819, 97873, 104936, 183638, 195746, 367276, 391492, 685111, 734552, 782984, 1272349, 1370222, 2544698, 2740444, 5089396, 5480888, 8906443, 10178792, 17812886, 35625772, 71251544]

約数ペア:

[(1, 71251544), (2, 35625772), (4, 17812886), (7, 10178792), (8, 8906443), (13, 5480888), (14, 5089396), (26, 2740444), (28, 2544698), (52, 1370222), (56, 1272349), (91, 782984), (97, 734552), (104, 685111), (182, 391492), (194, 367276), (364, 195746), (388, 183638), (679, 104936), (728, 97873), (776, 91819), (1009, 70616), (1261, 56504), (1358, 52468), (2018, 35308), (2522, 28252), (2716, 26234), (4036, 17654), (5044, 14126), (5432, 13117), (7063, 10088), (8072, 8827)]