66343928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 85339912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 227, 238, 307, 454, 476, 614, 908, 952, 1228, 1589, 1816, 2149, 2456, 3178, 3859, 4298, 5219, 6356, 7718, 8596, 10438, 12712, 15436, 17192, 20876, 27013, 30872, 36533, 41752, 54026, 69689, 73066, 108052, 139378, 146132, 216104, 278756, 292264, 487823, 557512, 975646, 1184713, 1951292, 2369426, 3902584, 4738852, 8292991, 9477704, 16585982, 33171964, 66343928]

約数ペア:

[(1, 66343928), (2, 33171964), (4, 16585982), (7, 9477704), (8, 8292991), (14, 4738852), (17, 3902584), (28, 2369426), (34, 1951292), (56, 1184713), (68, 975646), (119, 557512), (136, 487823), (227, 292264), (238, 278756), (307, 216104), (454, 146132), (476, 139378), (614, 108052), (908, 73066), (952, 69689), (1228, 54026), (1589, 41752), (1816, 36533), (2149, 30872), (2456, 27013), (3178, 20876), (3859, 17192), (4298, 15436), (5219, 12712), (6356, 10438), (7718, 8596)]