71333372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7802

約数の個数: 36

約数和(自身を含む): 144453960

約数和(自身を除く): 73120588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 7757, 9196, 15514, 31028, 85327, 147383, 170654, 294766, 341308, 589532, 938597, 1621213, 1877194, 3242426, 3754388, 6484852, 17833343, 35666686, 71333372]

約数ペア:

[(1, 71333372), (2, 35666686), (4, 17833343), (11, 6484852), (19, 3754388), (22, 3242426), (38, 1877194), (44, 1621213), (76, 938597), (121, 589532), (209, 341308), (242, 294766), (418, 170654), (484, 147383), (836, 85327), (2299, 31028), (4598, 15514), (7757, 9196)]