64214388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 130982796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 97, 111, 126, 142, 148, 194, 213, 222, 252, 259, 284, 291, 333, 388, 426, 444, 497, 518, 582, 639, 666, 679, 777, 852, 873, 994, 1036, 1164, 1278, 1332, 1358, 1491, 1554, 1746, 1988, 2037, 2331, 2556, 2627, 2716, 2982, 3108, 3492, 3589, 4074, 4473, 4662, 5254, 5964, 6111, 6887, 7178, 7881, 8148, 8946, 9324, 10508, 10767, 12222, 13774, 14356, 15762, 17892, 18389, 20661, 21534, 23643, 24444, 25123, 27548, 31524, 32301, 36778, 41322, 43068, 47286, 48209, 50246, 55167, 61983, 64602, 73556, 75369, 82644, 94572, 96418, 100492, 110334, 123966, 129204, 144627, 150738, 165501, 192836, 220668, 226107, 247932, 254819, 289254, 301476, 331002, 433881, 452214, 509638, 578508, 662004, 764457, 867762, 904428, 1019276, 1528914, 1735524, 1783733, 2293371, 3057828, 3567466, 4586742, 5351199, 7134932, 9173484, 10702398, 16053597, 21404796, 32107194, 64214388]

約数ペア:

[(1, 64214388), (2, 32107194), (3, 21404796), (4, 16053597), (6, 10702398), (7, 9173484), (9, 7134932), (12, 5351199), (14, 4586742), (18, 3567466), (21, 3057828), (28, 2293371), (36, 1783733), (37, 1735524), (42, 1528914), (63, 1019276), (71, 904428), (74, 867762), (84, 764457), (97, 662004), (111, 578508), (126, 509638), (142, 452214), (148, 433881), (194, 331002), (213, 301476), (222, 289254), (252, 254819), (259, 247932), (284, 226107), (291, 220668), (333, 192836), (388, 165501), (426, 150738), (444, 144627), (497, 129204), (518, 123966), (582, 110334), (639, 100492), (666, 96418), (679, 94572), (777, 82644), (852, 75369), (873, 73556), (994, 64602), (1036, 61983), (1164, 55167), (1278, 50246), (1332, 48209), (1358, 47286), (1491, 43068), (1554, 41322), (1746, 36778), (1988, 32301), (2037, 31524), (2331, 27548), (2556, 25123), (2627, 24444), (2716, 23643), (2982, 21534), (3108, 20661), (3492, 18389), (3589, 17892), (4074, 15762), (4473, 14356), (4662, 13774), (5254, 12222), (5964, 10767), (6111, 10508), (6887, 9324), (7178, 8946), (7881, 8148)]