66304072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7151}}^1$

素因数の和:7237

約数の個数: 32

約数和(自身を含む): 133027200

約数和(自身を除く): 66723128

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7151, 9272, 14302, 28604, 57208, 135869, 271738, 436211, 543476, 872422, 1086952, 1744844, 3489688, 8288009, 16576018, 33152036, 66304072]

約数ペア:

[(1, 66304072), (2, 33152036), (4, 16576018), (8, 8288009), (19, 3489688), (38, 1744844), (61, 1086952), (76, 872422), (122, 543476), (152, 436211), (244, 271738), (488, 135869), (1159, 57208), (2318, 28604), (4636, 14302), (7151, 9272)]