42019068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 128701440

約数和(自身を除く): 86682372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 239, 273, 276, 294, 299, 322, 364, 478, 483, 546, 588, 598, 637, 644, 717, 897, 956, 966, 1092, 1127, 1196, 1274, 1434, 1673, 1794, 1911, 1932, 2093, 2254, 2548, 2868, 3107, 3346, 3381, 3588, 3822, 4186, 4508, 5019, 5497, 6214, 6279, 6692, 6762, 7644, 8372, 9321, 10038, 10994, 11711, 12428, 12558, 13524, 14651, 16491, 18642, 20076, 21749, 21988, 23422, 25116, 29302, 32982, 35133, 37284, 38479, 43498, 43953, 46844, 58604, 65247, 65964, 70266, 71461, 76958, 86996, 87906, 115437, 130494, 140532, 142922, 152243, 153916, 175812, 214383, 230874, 260988, 269353, 285844, 304486, 428766, 456729, 461748, 500227, 538706, 608972, 808059, 857532, 913458, 1000454, 1077412, 1500681, 1616118, 1826916, 2000908, 3001362, 3232236, 3501589, 6002724, 7003178, 10504767, 14006356, 21009534, 42019068]

約数ペア:

[(1, 42019068), (2, 21009534), (3, 14006356), (4, 10504767), (6, 7003178), (7, 6002724), (12, 3501589), (13, 3232236), (14, 3001362), (21, 2000908), (23, 1826916), (26, 1616118), (28, 1500681), (39, 1077412), (42, 1000454), (46, 913458), (49, 857532), (52, 808059), (69, 608972), (78, 538706), (84, 500227), (91, 461748), (92, 456729), (98, 428766), (138, 304486), (147, 285844), (156, 269353), (161, 260988), (182, 230874), (196, 214383), (239, 175812), (273, 153916), (276, 152243), (294, 142922), (299, 140532), (322, 130494), (364, 115437), (478, 87906), (483, 86996), (546, 76958), (588, 71461), (598, 70266), (637, 65964), (644, 65247), (717, 58604), (897, 46844), (956, 43953), (966, 43498), (1092, 38479), (1127, 37284), (1196, 35133), (1274, 32982), (1434, 29302), (1673, 25116), (1794, 23422), (1911, 21988), (1932, 21749), (2093, 20076), (2254, 18642), (2548, 16491), (2868, 14651), (3107, 13524), (3346, 12558), (3381, 12428), (3588, 11711), (3822, 10994), (4186, 10038), (4508, 9321), (5019, 8372), (5497, 7644), (6214, 6762), (6279, 6692)]