80673194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 149010432

約数和(自身を除く): 68337238

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 157, 238, 254, 289, 314, 578, 889, 1099, 1778, 2023, 2159, 2198, 2669, 4046, 4318, 5338, 15113, 18683, 19939, 30226, 36703, 37366, 39878, 45373, 73406, 90746, 139573, 256921, 279146, 317611, 338963, 513842, 635222, 677926, 2372741, 4745482, 5762371, 11524742, 40336597, 80673194]

約数ペア:

[(1, 80673194), (2, 40336597), (7, 11524742), (14, 5762371), (17, 4745482), (34, 2372741), (119, 677926), (127, 635222), (157, 513842), (238, 338963), (254, 317611), (289, 279146), (314, 256921), (578, 139573), (889, 90746), (1099, 73406), (1778, 45373), (2023, 39878), (2159, 37366), (2198, 36703), (2669, 30226), (4046, 19939), (4318, 18683), (5338, 15113)]