31986108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 108

約数和(自身を含む): 101665200

約数和(自身を除く): 69679092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1049, 1089, 1386, 1452, 1694, 2098, 2178, 2541, 2772, 3147, 3388, 4196, 4356, 5082, 6294, 7343, 7623, 9441, 10164, 11539, 12588, 14686, 15246, 18882, 22029, 23078, 29372, 30492, 34617, 37764, 44058, 46156, 66087, 69234, 80773, 88116, 103851, 126929, 132174, 138468, 161546, 207702, 242319, 253858, 264348, 323092, 380787, 415404, 484638, 507716, 726957, 761574, 888503, 969276, 1142361, 1453914, 1523148, 1777006, 2284722, 2665509, 2907828, 3554012, 4569444, 5331018, 7996527, 10662036, 15993054, 31986108]

約数ペア:

[(1, 31986108), (2, 15993054), (3, 10662036), (4, 7996527), (6, 5331018), (7, 4569444), (9, 3554012), (11, 2907828), (12, 2665509), (14, 2284722), (18, 1777006), (21, 1523148), (22, 1453914), (28, 1142361), (33, 969276), (36, 888503), (42, 761574), (44, 726957), (63, 507716), (66, 484638), (77, 415404), (84, 380787), (99, 323092), (121, 264348), (126, 253858), (132, 242319), (154, 207702), (198, 161546), (231, 138468), (242, 132174), (252, 126929), (308, 103851), (363, 88116), (396, 80773), (462, 69234), (484, 66087), (693, 46156), (726, 44058), (847, 37764), (924, 34617), (1049, 30492), (1089, 29372), (1386, 23078), (1452, 22029), (1694, 18882), (2098, 15246), (2178, 14686), (2541, 12588), (2772, 11539), (3147, 10164), (3388, 9441), (4196, 7623), (4356, 7343), (5082, 6294)]