85878484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 154200200

約数和(自身を除く): 68321716

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 3229, 6458, 6649, 12916, 13298, 26596, 196969, 351961, 393938, 703922, 787876, 1407844, 21469621, 42939242, 85878484]

約数ペア:

[(1, 85878484), (2, 42939242), (4, 21469621), (61, 1407844), (109, 787876), (122, 703922), (218, 393938), (244, 351961), (436, 196969), (3229, 26596), (6458, 13298), (6649, 12916)]