66765506

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 109816320

約数和(自身を除く): 43050814

約数列:

[1, 2, 19, 31, 38, 62, 157, 314, 361, 589, 722, 1178, 2983, 4867, 5966, 6859, 9734, 11191, 13718, 22382, 56677, 92473, 113354, 184946, 212629, 425258, 1076863, 1756987, 2153726, 3513974, 33382753, 66765506]

約数ペア:

[(1, 66765506), (2, 33382753), (19, 3513974), (31, 2153726), (38, 1756987), (62, 1076863), (157, 425258), (314, 212629), (361, 184946), (589, 113354), (722, 92473), (1178, 56677), (2983, 22382), (4867, 13718), (5966, 11191), (6859, 9734)]