71978770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 134042688

約数和(自身を除く): 62063918

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 2027, 3551, 4054, 7102, 10135, 17755, 20270, 35510, 107431, 135809, 214862, 271618, 537155, 679045, 1074310, 1358090, 7197877, 14395754, 35989385, 71978770]

約数ペア:

[(1, 71978770), (2, 35989385), (5, 14395754), (10, 7197877), (53, 1358090), (67, 1074310), (106, 679045), (134, 537155), (265, 271618), (335, 214862), (530, 135809), (670, 107431), (2027, 35510), (3551, 20270), (4054, 17755), (7102, 10135)]