77280148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 155312640

約数和(自身を除く): 78032492

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 583, 682, 1069, 1166, 1364, 1643, 2138, 2332, 3286, 4276, 6572, 11759, 18073, 23518, 33139, 36146, 47036, 56657, 66278, 72292, 113314, 132556, 226628, 364529, 623227, 729058, 1246454, 1458116, 1756367, 2492908, 3512734, 7025468, 19320037, 38640074, 77280148]

約数ペア:

[(1, 77280148), (2, 38640074), (4, 19320037), (11, 7025468), (22, 3512734), (31, 2492908), (44, 1756367), (53, 1458116), (62, 1246454), (106, 729058), (124, 623227), (212, 364529), (341, 226628), (583, 132556), (682, 113314), (1069, 72292), (1166, 66278), (1364, 56657), (1643, 47036), (2138, 36146), (2332, 33139), (3286, 23518), (4276, 18073), (6572, 11759)]