85811614

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 158441472

約数和(自身を除く): 72629858

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 167, 238, 254, 289, 334, 578, 889, 1169, 1778, 2023, 2159, 2338, 2839, 4046, 4318, 5678, 15113, 19873, 21209, 30226, 36703, 39746, 42418, 48263, 73406, 96526, 148463, 256921, 296926, 337841, 360553, 513842, 675682, 721106, 2523871, 5047742, 6129401, 12258802, 42905807, 85811614]

約数ペア:

[(1, 85811614), (2, 42905807), (7, 12258802), (14, 6129401), (17, 5047742), (34, 2523871), (119, 721106), (127, 675682), (167, 513842), (238, 360553), (254, 337841), (289, 296926), (334, 256921), (578, 148463), (889, 96526), (1169, 73406), (1778, 48263), (2023, 42418), (2159, 39746), (2338, 36703), (2839, 30226), (4046, 21209), (4318, 19873), (5678, 15113)]