71491452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13633}}^1$

素因数の和:13682

約数の個数: 48

約数和(自身を含む): 183240960

約数和(自身を除く): 111749508

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 13633, 27266, 40899, 54532, 81798, 163596, 259027, 313559, 518054, 627118, 777081, 940677, 1036108, 1254236, 1554162, 1881354, 3108324, 3762708, 5957621, 11915242, 17872863, 23830484, 35745726, 71491452]

約数ペア:

[(1, 71491452), (2, 35745726), (3, 23830484), (4, 17872863), (6, 11915242), (12, 5957621), (19, 3762708), (23, 3108324), (38, 1881354), (46, 1554162), (57, 1254236), (69, 1036108), (76, 940677), (92, 777081), (114, 627118), (138, 518054), (228, 313559), (276, 259027), (437, 163596), (874, 81798), (1311, 54532), (1748, 40899), (2622, 27266), (5244, 13633)]