87144834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 203607648

約数和(自身を除く): 116462814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 626, 939, 947, 1878, 1894, 2191, 2841, 4382, 5682, 6573, 6629, 13146, 13258, 15337, 19887, 30674, 39774, 46011, 46403, 92022, 92806, 139209, 278418, 296411, 592822, 889233, 1778466, 2074877, 4149754, 6224631, 12449262, 14524139, 29048278, 43572417, 87144834]

約数ペア:

[(1, 87144834), (2, 43572417), (3, 29048278), (6, 14524139), (7, 12449262), (14, 6224631), (21, 4149754), (42, 2074877), (49, 1778466), (98, 889233), (147, 592822), (294, 296411), (313, 278418), (626, 139209), (939, 92806), (947, 92022), (1878, 46403), (1894, 46011), (2191, 39774), (2841, 30674), (4382, 19887), (5682, 15337), (6573, 13258), (6629, 13146)]