87640198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 144023040

約数和(自身を除く): 56382842

約数列:

[1, 2, 19, 37, 38, 74, 83, 166, 703, 751, 1406, 1502, 1577, 3071, 3154, 6142, 14269, 27787, 28538, 55574, 58349, 62333, 116698, 124666, 527953, 1055906, 1184327, 2306321, 2368654, 4612642, 43820099, 87640198]

約数ペア:

[(1, 87640198), (2, 43820099), (19, 4612642), (37, 2368654), (38, 2306321), (74, 1184327), (83, 1055906), (166, 527953), (703, 124666), (751, 116698), (1406, 62333), (1502, 58349), (1577, 55574), (3071, 28538), (3154, 27787), (6142, 14269)]