66709892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1901}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 120997632

約数和(自身を除く): 54287740

約数列:

[1, 2, 4, 31, 62, 124, 283, 566, 1132, 1901, 3802, 7604, 8773, 17546, 35092, 58931, 117862, 235724, 537983, 1075966, 2151932, 16677473, 33354946, 66709892]

約数ペア:

[(1, 66709892), (2, 33354946), (4, 16677473), (31, 2151932), (62, 1075966), (124, 537983), (283, 235724), (566, 117862), (1132, 58931), (1901, 35092), (3802, 17546), (7604, 8773)]