68400684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9131

約数の個数: 72

約数和(自身を含む): 198569280

約数和(自身を除く): 130168596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 9091, 18182, 27273, 36364, 54546, 81819, 100001, 109092, 163638, 172729, 200002, 300003, 327276, 345458, 400004, 518187, 600006, 690916, 900009, 1036374, 1200012, 1554561, 1800018, 1900019, 2072748, 3109122, 3600036, 3800038, 5700057, 6218244, 7600076, 11400114, 17100171, 22800228, 34200342, 68400684]

約数ペア:

[(1, 68400684), (2, 34200342), (3, 22800228), (4, 17100171), (6, 11400114), (9, 7600076), (11, 6218244), (12, 5700057), (18, 3800038), (19, 3600036), (22, 3109122), (33, 2072748), (36, 1900019), (38, 1800018), (44, 1554561), (57, 1200012), (66, 1036374), (76, 900009), (99, 690916), (114, 600006), (132, 518187), (171, 400004), (198, 345458), (209, 327276), (228, 300003), (342, 200002), (396, 172729), (418, 163638), (627, 109092), (684, 100001), (836, 81819), (1254, 54546), (1881, 36364), (2508, 27273), (3762, 18182), (7524, 9091)]