8678490838

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{1619}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 13377830400

約数和(自身を除く): 4699339562

約数列:

[1, 2, 67, 109, 134, 218, 367, 734, 1619, 3238, 7303, 14606, 24589, 40003, 49178, 80006, 108473, 176471, 216946, 352942, 594173, 1188346, 2680201, 5360402, 11823557, 23647114, 39809591, 64764857, 79619182, 129529714, 4339245419, 8678490838]

約数ペア:

[(1, 8678490838), (2, 4339245419), (67, 129529714), (109, 79619182), (134, 64764857), (218, 39809591), (367, 23647114), (734, 11823557), (1619, 5360402), (3238, 2680201), (7303, 1188346), (14606, 594173), (24589, 352942), (40003, 216946), (49178, 176471), (80006, 108473)]