80889648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240743}}^1$

素因数の和:240761

約数の個数: 40

約数和(自身を含む): 238818048

約数和(自身を除く): 157928400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240743, 481486, 722229, 962972, 1444458, 1685201, 1925944, 2888916, 3370402, 3851888, 5055603, 5777832, 6740804, 10111206, 11555664, 13481608, 20222412, 26963216, 40444824, 80889648]

約数ペア:

[(1, 80889648), (2, 40444824), (3, 26963216), (4, 20222412), (6, 13481608), (7, 11555664), (8, 10111206), (12, 6740804), (14, 5777832), (16, 5055603), (21, 3851888), (24, 3370402), (28, 2888916), (42, 1925944), (48, 1685201), (56, 1444458), (84, 962972), (112, 722229), (168, 481486), (336, 240743)]