87648642

素因数分解:

$2^1\times 3^5\times {\mathrm{180347}}^1$

素因数の和:180364

約数の個数: 24

約数和(自身を含む): 196940016

約数和(自身を除く): 109291374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 180347, 360694, 541041, 1082082, 1623123, 3246246, 4869369, 9738738, 14608107, 29216214, 43824321, 87648642]

約数ペア:

[(1, 87648642), (2, 43824321), (3, 29216214), (6, 14608107), (9, 9738738), (18, 4869369), (27, 3246246), (54, 1623123), (81, 1082082), (162, 541041), (243, 360694), (486, 180347)]