66718994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 108475200

約数和(自身を除く): 41756206

約数列:

[1, 2, 19, 38, 61, 107, 122, 214, 269, 538, 1159, 2033, 2318, 4066, 5111, 6527, 10222, 13054, 16409, 28783, 32818, 57566, 124013, 248026, 311771, 546877, 623542, 1093754, 1755763, 3511526, 33359497, 66718994]

約数ペア:

[(1, 66718994), (2, 33359497), (19, 3511526), (38, 1755763), (61, 1093754), (107, 623542), (122, 546877), (214, 311771), (269, 248026), (538, 124013), (1159, 57566), (2033, 32818), (2318, 28783), (4066, 16409), (5111, 13054), (6527, 10222)]