90174798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 72

約数和(自身を含む): 239283720

約数和(自身を除く): 149108922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5381, 5586, 8379, 10762, 16143, 16758, 32286, 37667, 48429, 75334, 96858, 102239, 113001, 204478, 226002, 263669, 306717, 339003, 527338, 613434, 678006, 715673, 791007, 920151, 1431346, 1582014, 1840302, 2147019, 2373021, 4294038, 4746042, 5009711, 6441057, 10019422, 12882114, 15029133, 30058266, 45087399, 90174798]

約数ペア:

[(1, 90174798), (2, 45087399), (3, 30058266), (6, 15029133), (7, 12882114), (9, 10019422), (14, 6441057), (18, 5009711), (19, 4746042), (21, 4294038), (38, 2373021), (42, 2147019), (49, 1840302), (57, 1582014), (63, 1431346), (98, 920151), (114, 791007), (126, 715673), (133, 678006), (147, 613434), (171, 527338), (266, 339003), (294, 306717), (342, 263669), (399, 226002), (441, 204478), (798, 113001), (882, 102239), (931, 96858), (1197, 75334), (1862, 48429), (2394, 37667), (2793, 32286), (5381, 16758), (5586, 16143), (8379, 10762)]