89987478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 214210560

約数和(自身を除く): 124223082

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 158, 222, 237, 259, 474, 518, 553, 733, 777, 1106, 1466, 1554, 1659, 2199, 2923, 3318, 4398, 5131, 5846, 8769, 10262, 15393, 17538, 20461, 27121, 30786, 40922, 54242, 57907, 61383, 81363, 115814, 122766, 162726, 173721, 189847, 347442, 379694, 405349, 569541, 810698, 1139082, 1216047, 2142559, 2432094, 4285118, 6427677, 12855354, 14997913, 29995826, 44993739, 89987478]

約数ペア:

[(1, 89987478), (2, 44993739), (3, 29995826), (6, 14997913), (7, 12855354), (14, 6427677), (21, 4285118), (37, 2432094), (42, 2142559), (74, 1216047), (79, 1139082), (111, 810698), (158, 569541), (222, 405349), (237, 379694), (259, 347442), (474, 189847), (518, 173721), (553, 162726), (733, 122766), (777, 115814), (1106, 81363), (1466, 61383), (1554, 57907), (1659, 54242), (2199, 40922), (2923, 30786), (3318, 27121), (4398, 20461), (5131, 17538), (5846, 15393), (8769, 10262)]