74587707972

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2503}}^1\times {\mathrm{9973}}^1$

素因数の和:12569

約数の個数: 72

約数和(自身を含む): 190908105024

約数和(自身を除く): 116320397052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2503, 2988, 5006, 7509, 9973, 10012, 15018, 19946, 22527, 29919, 30036, 39892, 45054, 59838, 89757, 90108, 119676, 179514, 207749, 359028, 415498, 623247, 827759, 830996, 1246494, 1655518, 1869741, 2483277, 2492988, 3311036, 3739482, 4966554, 7449831, 7478964, 9933108, 14899662, 24962419, 29799324, 49924838, 74887257, 99849676, 149774514, 224661771, 299549028, 449323542, 898647084, 2071880777, 4143761554, 6215642331, 8287523108, 12431284662, 18646926993, 24862569324, 37293853986, 74587707972]

約数ペア:

[(1, 74587707972), (2, 37293853986), (3, 24862569324), (4, 18646926993), (6, 12431284662), (9, 8287523108), (12, 6215642331), (18, 4143761554), (36, 2071880777), (83, 898647084), (166, 449323542), (249, 299549028), (332, 224661771), (498, 149774514), (747, 99849676), (996, 74887257), (1494, 49924838), (2503, 29799324), (2988, 24962419), (5006, 14899662), (7509, 9933108), (9973, 7478964), (10012, 7449831), (15018, 4966554), (19946, 3739482), (22527, 3311036), (29919, 2492988), (30036, 2483277), (39892, 1869741), (45054, 1655518), (59838, 1246494), (89757, 830996), (90108, 827759), (119676, 623247), (179514, 415498), (207749, 359028)]