86564456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2310

約数の個数: 64

約数和(自身を含む): 194572800

約数和(自身を除く): 108008344

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 2024, 2251, 3496, 4502, 4807, 9004, 9614, 18008, 19228, 24761, 38456, 42769, 49522, 51773, 85538, 99044, 103546, 171076, 198088, 207092, 342152, 414184, 470459, 569503, 940918, 983687, 1139006, 1881836, 1967374, 2278012, 3763672, 3934748, 4556024, 7869496, 10820557, 21641114, 43282228, 86564456]

約数ペア:

[(1, 86564456), (2, 43282228), (4, 21641114), (8, 10820557), (11, 7869496), (19, 4556024), (22, 3934748), (23, 3763672), (38, 2278012), (44, 1967374), (46, 1881836), (76, 1139006), (88, 983687), (92, 940918), (152, 569503), (184, 470459), (209, 414184), (253, 342152), (418, 207092), (437, 198088), (506, 171076), (836, 103546), (874, 99044), (1012, 85538), (1672, 51773), (1748, 49522), (2024, 42769), (2251, 38456), (3496, 24761), (4502, 19228), (4807, 18008), (9004, 9614)]