25122132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 73225152

約数和(自身を除く): 48103020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 761, 786, 917, 1179, 1522, 1572, 1834, 2283, 2358, 2751, 3044, 3668, 4566, 4716, 5327, 5502, 6849, 8253, 9132, 10654, 11004, 13698, 15981, 16506, 21308, 27396, 31962, 33012, 47943, 63924, 95886, 99691, 191772, 199382, 299073, 398764, 598146, 697837, 897219, 1196292, 1395674, 1794438, 2093511, 2791348, 3588876, 4187022, 6280533, 8374044, 12561066, 25122132]

約数ペア:

[(1, 25122132), (2, 12561066), (3, 8374044), (4, 6280533), (6, 4187022), (7, 3588876), (9, 2791348), (12, 2093511), (14, 1794438), (18, 1395674), (21, 1196292), (28, 897219), (36, 697837), (42, 598146), (63, 398764), (84, 299073), (126, 199382), (131, 191772), (252, 99691), (262, 95886), (393, 63924), (524, 47943), (761, 33012), (786, 31962), (917, 27396), (1179, 21308), (1522, 16506), (1572, 15981), (1834, 13698), (2283, 11004), (2358, 10654), (2751, 9132), (3044, 8253), (3668, 6849), (4566, 5502), (4716, 5327)]