87780336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{261251}}^1$

素因数の和:261269

約数の個数: 40

約数和(自身を含む): 259161984

約数和(自身を除く): 171381648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 261251, 522502, 783753, 1045004, 1567506, 1828757, 2090008, 3135012, 3657514, 4180016, 5486271, 6270024, 7315028, 10972542, 12540048, 14630056, 21945084, 29260112, 43890168, 87780336]

約数ペア:

[(1, 87780336), (2, 43890168), (3, 29260112), (4, 21945084), (6, 14630056), (7, 12540048), (8, 10972542), (12, 7315028), (14, 6270024), (16, 5486271), (21, 4180016), (24, 3657514), (28, 3135012), (42, 2090008), (48, 1828757), (56, 1567506), (84, 1045004), (112, 783753), (168, 522502), (336, 261251)]