68851772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 135953664

約数和(自身を除く): 67101892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 151, 172, 241, 302, 473, 482, 604, 946, 964, 1661, 1892, 2651, 3322, 5302, 6493, 6644, 10363, 10604, 12986, 20726, 25972, 36391, 41452, 71423, 72782, 113993, 142846, 145564, 227986, 285692, 400301, 455972, 800602, 1564813, 1601204, 3129626, 6259252, 17212943, 34425886, 68851772]

約数ペア:

[(1, 68851772), (2, 34425886), (4, 17212943), (11, 6259252), (22, 3129626), (43, 1601204), (44, 1564813), (86, 800602), (151, 455972), (172, 400301), (241, 285692), (302, 227986), (473, 145564), (482, 142846), (604, 113993), (946, 72782), (964, 71423), (1661, 41452), (1892, 36391), (2651, 25972), (3322, 20726), (5302, 12986), (6493, 10604), (6644, 10363)]