66145884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 192745728

約数和(自身を除く): 126599844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 67, 69, 73, 84, 92, 98, 134, 138, 146, 147, 161, 196, 201, 219, 268, 276, 292, 294, 322, 402, 438, 469, 483, 511, 588, 644, 804, 876, 938, 966, 1022, 1127, 1407, 1533, 1541, 1679, 1876, 1932, 2044, 2254, 2814, 3066, 3082, 3283, 3358, 3381, 3577, 4508, 4623, 4891, 5037, 5628, 6132, 6164, 6566, 6716, 6762, 7154, 9246, 9782, 9849, 10074, 10731, 10787, 11753, 13132, 13524, 14308, 14673, 18492, 19564, 19698, 20148, 21462, 21574, 23506, 29346, 32361, 34237, 35259, 39396, 42924, 43148, 47012, 58692, 64722, 68474, 70518, 75509, 82271, 102711, 112493, 129444, 136948, 141036, 151018, 164542, 205422, 224986, 226527, 239659, 246813, 302036, 329084, 337479, 410844, 449972, 453054, 479318, 493626, 674958, 718977, 787451, 906108, 958636, 987252, 1349916, 1437954, 1574902, 2362353, 2875908, 3149804, 4724706, 5512157, 9449412, 11024314, 16536471, 22048628, 33072942, 66145884]

約数ペア:

[(1, 66145884), (2, 33072942), (3, 22048628), (4, 16536471), (6, 11024314), (7, 9449412), (12, 5512157), (14, 4724706), (21, 3149804), (23, 2875908), (28, 2362353), (42, 1574902), (46, 1437954), (49, 1349916), (67, 987252), (69, 958636), (73, 906108), (84, 787451), (92, 718977), (98, 674958), (134, 493626), (138, 479318), (146, 453054), (147, 449972), (161, 410844), (196, 337479), (201, 329084), (219, 302036), (268, 246813), (276, 239659), (292, 226527), (294, 224986), (322, 205422), (402, 164542), (438, 151018), (469, 141036), (483, 136948), (511, 129444), (588, 112493), (644, 102711), (804, 82271), (876, 75509), (938, 70518), (966, 68474), (1022, 64722), (1127, 58692), (1407, 47012), (1533, 43148), (1541, 42924), (1679, 39396), (1876, 35259), (1932, 34237), (2044, 32361), (2254, 29346), (2814, 23506), (3066, 21574), (3082, 21462), (3283, 20148), (3358, 19698), (3381, 19564), (3577, 18492), (4508, 14673), (4623, 14308), (4891, 13524), (5037, 13132), (5628, 11753), (6132, 10787), (6164, 10731), (6566, 10074), (6716, 9849), (6762, 9782), (7154, 9246)]