85684016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 192630528

約数和(自身を除く): 106946512

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 347, 368, 488, 506, 671, 694, 976, 1012, 1342, 1388, 1403, 2024, 2684, 2776, 2806, 3817, 4048, 5368, 5552, 5612, 7634, 7981, 10736, 11224, 15268, 15433, 15962, 21167, 22448, 30536, 30866, 31924, 42334, 61072, 61732, 63848, 84668, 87791, 123464, 127696, 169336, 175582, 232837, 246928, 338672, 351164, 465674, 486841, 702328, 931348, 973682, 1404656, 1862696, 1947364, 3725392, 3894728, 5355251, 7789456, 10710502, 21421004, 42842008, 85684016]

約数ペア:

[(1, 85684016), (2, 42842008), (4, 21421004), (8, 10710502), (11, 7789456), (16, 5355251), (22, 3894728), (23, 3725392), (44, 1947364), (46, 1862696), (61, 1404656), (88, 973682), (92, 931348), (122, 702328), (176, 486841), (184, 465674), (244, 351164), (253, 338672), (347, 246928), (368, 232837), (488, 175582), (506, 169336), (671, 127696), (694, 123464), (976, 87791), (1012, 84668), (1342, 63848), (1388, 61732), (1403, 61072), (2024, 42334), (2684, 31924), (2776, 30866), (2806, 30536), (3817, 22448), (4048, 21167), (5368, 15962), (5552, 15433), (5612, 15268), (7634, 11224), (7981, 10736)]