83720178

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 186541056

約数和(自身を除く): 102820878

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 691, 762, 954, 1143, 1382, 2073, 2286, 4146, 6219, 6731, 12438, 13462, 20193, 36623, 40386, 60579, 73246, 87757, 109869, 121158, 175514, 219738, 263271, 329607, 526542, 659214, 789813, 1579626, 4651121, 9302242, 13953363, 27906726, 41860089, 83720178]

約数ペア:

[(1, 83720178), (2, 41860089), (3, 27906726), (6, 13953363), (9, 9302242), (18, 4651121), (53, 1579626), (106, 789813), (127, 659214), (159, 526542), (254, 329607), (318, 263271), (381, 219738), (477, 175514), (691, 121158), (762, 109869), (954, 87757), (1143, 73246), (1382, 60579), (2073, 40386), (2286, 36623), (4146, 20193), (6219, 13462), (6731, 12438)]