65931516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87211}}^1$

素因数の和:87231

約数の個数: 48

約数和(自身を含む): 195354880

約数和(自身を除く): 129423364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87211, 174422, 261633, 348844, 523266, 610477, 784899, 1046532, 1220954, 1569798, 1831431, 2354697, 2441908, 3139596, 3662862, 4709394, 5494293, 7325724, 9418788, 10988586, 16482879, 21977172, 32965758, 65931516]

約数ペア:

[(1, 65931516), (2, 32965758), (3, 21977172), (4, 16482879), (6, 10988586), (7, 9418788), (9, 7325724), (12, 5494293), (14, 4709394), (18, 3662862), (21, 3139596), (27, 2441908), (28, 2354697), (36, 1831431), (42, 1569798), (54, 1220954), (63, 1046532), (84, 784899), (108, 610477), (126, 523266), (189, 348844), (252, 261633), (378, 174422), (756, 87211)]