86910142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 152565120

約数和(自身を除く): 65654978

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 3923, 7846, 11077, 22154, 43153, 74537, 86306, 149074, 207919, 415838, 819907, 1639814, 2287109, 3950461, 4574218, 7900922, 43455071, 86910142]

約数ペア:

[(1, 86910142), (2, 43455071), (11, 7900922), (19, 4574218), (22, 3950461), (38, 2287109), (53, 1639814), (106, 819907), (209, 415838), (418, 207919), (583, 149074), (1007, 86306), (1166, 74537), (2014, 43153), (3923, 22154), (7846, 11077)]