87032799

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 157977600

約数和(自身を除く): 70944801

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 79, 81, 87, 189, 201, 203, 237, 261, 469, 553, 567, 603, 609, 711, 783, 1407, 1659, 1809, 1827, 1943, 2133, 2291, 2349, 4221, 4977, 5293, 5427, 5481, 5829, 6399, 6873, 12663, 13601, 14931, 15879, 16037, 16443, 17487, 20619, 37051, 37989, 40803, 44793, 47637, 48111, 52461, 61857, 111153, 122409, 142911, 144333, 153497, 157383, 185571, 333459, 367227, 428733, 432999, 460491, 1000377, 1074479, 1101681, 1298997, 1381473, 3001131, 3223437, 4144419, 9670311, 12433257, 29010933, 87032799]

約数ペア:

[(1, 87032799), (3, 29010933), (7, 12433257), (9, 9670311), (21, 4144419), (27, 3223437), (29, 3001131), (63, 1381473), (67, 1298997), (79, 1101681), (81, 1074479), (87, 1000377), (189, 460491), (201, 432999), (203, 428733), (237, 367227), (261, 333459), (469, 185571), (553, 157383), (567, 153497), (603, 144333), (609, 142911), (711, 122409), (783, 111153), (1407, 61857), (1659, 52461), (1809, 48111), (1827, 47637), (1943, 44793), (2133, 40803), (2291, 37989), (2349, 37051), (4221, 20619), (4977, 17487), (5293, 16443), (5427, 16037), (5481, 15879), (5829, 14931), (6399, 13601), (6873, 12663)]