65144772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 208825344

約数和(自身を除く): 143680572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 198, 213, 231, 252, 284, 308, 331, 396, 426, 462, 497, 639, 662, 693, 781, 852, 924, 993, 994, 1278, 1324, 1386, 1491, 1562, 1986, 1988, 2317, 2343, 2556, 2772, 2979, 2982, 3124, 3641, 3972, 4473, 4634, 4686, 5467, 5958, 5964, 6951, 7029, 7282, 8946, 9268, 9372, 10923, 10934, 11916, 13902, 14058, 14564, 16401, 17892, 20853, 21846, 21868, 23501, 25487, 27804, 28116, 32769, 32802, 41706, 43692, 47002, 49203, 50974, 65538, 65604, 70503, 76461, 83412, 94004, 98406, 101948, 131076, 141006, 152922, 164507, 196812, 211509, 229383, 258511, 282012, 305844, 329014, 423018, 458766, 493521, 517022, 658028, 775533, 846036, 917532, 987042, 1034044, 1480563, 1551066, 1809577, 1974084, 2326599, 2961126, 3102132, 3619154, 4653198, 5428731, 5922252, 7238308, 9306396, 10857462, 16286193, 21714924, 32572386, 65144772]

約数ペア:

[(1, 65144772), (2, 32572386), (3, 21714924), (4, 16286193), (6, 10857462), (7, 9306396), (9, 7238308), (11, 5922252), (12, 5428731), (14, 4653198), (18, 3619154), (21, 3102132), (22, 2961126), (28, 2326599), (33, 1974084), (36, 1809577), (42, 1551066), (44, 1480563), (63, 1034044), (66, 987042), (71, 917532), (77, 846036), (84, 775533), (99, 658028), (126, 517022), (132, 493521), (142, 458766), (154, 423018), (198, 329014), (213, 305844), (231, 282012), (252, 258511), (284, 229383), (308, 211509), (331, 196812), (396, 164507), (426, 152922), (462, 141006), (497, 131076), (639, 101948), (662, 98406), (693, 94004), (781, 83412), (852, 76461), (924, 70503), (993, 65604), (994, 65538), (1278, 50974), (1324, 49203), (1386, 47002), (1491, 43692), (1562, 41706), (1986, 32802), (1988, 32769), (2317, 28116), (2343, 27804), (2556, 25487), (2772, 23501), (2979, 21868), (2982, 21846), (3124, 20853), (3641, 17892), (3972, 16401), (4473, 14564), (4634, 14058), (4686, 13902), (5467, 11916), (5958, 10934), (5964, 10923), (6951, 9372), (7029, 9268), (7282, 8946)]