64611324

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 189100800

約数和(自身を除く): 124489476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 37, 38, 46, 54, 57, 69, 74, 76, 92, 108, 111, 114, 138, 148, 171, 207, 222, 228, 276, 333, 342, 414, 437, 444, 513, 621, 666, 684, 703, 828, 851, 874, 999, 1026, 1242, 1311, 1332, 1369, 1406, 1702, 1748, 1998, 2052, 2109, 2484, 2553, 2622, 2738, 2812, 3404, 3933, 3996, 4107, 4218, 5106, 5244, 5476, 6327, 7659, 7866, 8214, 8436, 10212, 11799, 12321, 12654, 15318, 15732, 16169, 16428, 18981, 22977, 23598, 24642, 25308, 26011, 30636, 31487, 32338, 36963, 37962, 45954, 47196, 48507, 49284, 52022, 62974, 64676, 73926, 75924, 78033, 91908, 94461, 97014, 104044, 125948, 145521, 147852, 156066, 188922, 194028, 234099, 283383, 291042, 312132, 377844, 436563, 468198, 566766, 582084, 598253, 702297, 850149, 873126, 936396, 1133532, 1196506, 1404594, 1700298, 1746252, 1794759, 2393012, 2809188, 3400596, 3589518, 5384277, 7179036, 10768554, 16152831, 21537108, 32305662, 64611324]

約数ペア:

[(1, 64611324), (2, 32305662), (3, 21537108), (4, 16152831), (6, 10768554), (9, 7179036), (12, 5384277), (18, 3589518), (19, 3400596), (23, 2809188), (27, 2393012), (36, 1794759), (37, 1746252), (38, 1700298), (46, 1404594), (54, 1196506), (57, 1133532), (69, 936396), (74, 873126), (76, 850149), (92, 702297), (108, 598253), (111, 582084), (114, 566766), (138, 468198), (148, 436563), (171, 377844), (207, 312132), (222, 291042), (228, 283383), (276, 234099), (333, 194028), (342, 188922), (414, 156066), (437, 147852), (444, 145521), (513, 125948), (621, 104044), (666, 97014), (684, 94461), (703, 91908), (828, 78033), (851, 75924), (874, 73926), (999, 64676), (1026, 62974), (1242, 52022), (1311, 49284), (1332, 48507), (1369, 47196), (1406, 45954), (1702, 37962), (1748, 36963), (1998, 32338), (2052, 31487), (2109, 30636), (2484, 26011), (2553, 25308), (2622, 24642), (2738, 23598), (2812, 22977), (3404, 18981), (3933, 16428), (3996, 16169), (4107, 15732), (4218, 15318), (5106, 12654), (5244, 12321), (5476, 11799), (6327, 10212), (7659, 8436), (7866, 8214)]