73994018

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 40

約数和(自身を含む): 136464720

約数和(自身を除く): 62470702

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 811, 931, 1622, 1862, 2401, 4802, 5677, 6517, 11354, 13034, 15409, 30818, 39739, 45619, 79478, 91238, 107863, 215726, 278173, 556346, 755041, 1510082, 1947211, 3894422, 5285287, 10570574, 36997009, 73994018]

約数ペア:

[(1, 73994018), (2, 36997009), (7, 10570574), (14, 5285287), (19, 3894422), (38, 1947211), (49, 1510082), (98, 755041), (133, 556346), (266, 278173), (343, 215726), (686, 107863), (811, 91238), (931, 79478), (1622, 45619), (1862, 39739), (2401, 30818), (4802, 15409), (5677, 13034), (6517, 11354)]