80364338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 138723840

約数和(自身を除く): 58359502

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 4013, 8026, 10013, 20026, 68221, 76247, 124403, 136442, 152494, 248806, 1296199, 2114851, 2363657, 2592398, 4229702, 4727314, 40182169, 80364338]

約数ペア:

[(1, 80364338), (2, 40182169), (17, 4727314), (19, 4229702), (31, 2592398), (34, 2363657), (38, 2114851), (62, 1296199), (323, 248806), (527, 152494), (589, 136442), (646, 124403), (1054, 76247), (1178, 68221), (4013, 20026), (8026, 10013)]