78035412

素因数分解:

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

素因数の和:302

約数の個数: 144

約数和(自身を含む): 236113920

約数和(自身を除く): 158078508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 169, 182, 239, 273, 276, 299, 322, 338, 364, 478, 483, 507, 546, 598, 644, 676, 717, 897, 956, 966, 1014, 1092, 1183, 1196, 1434, 1673, 1794, 1932, 2028, 2093, 2366, 2868, 3107, 3346, 3549, 3588, 3887, 4186, 4732, 5019, 5497, 6214, 6279, 6692, 7098, 7774, 8372, 9321, 10038, 10994, 11661, 12428, 12558, 14196, 15548, 16491, 18642, 20076, 21749, 21988, 23322, 25116, 27209, 32982, 37284, 38479, 40391, 43498, 46644, 54418, 65247, 65964, 71461, 76958, 80782, 81627, 86996, 108836, 115437, 121173, 130494, 142922, 153916, 161564, 163254, 214383, 230874, 242346, 260988, 282737, 285844, 326508, 428766, 461748, 484692, 500227, 565474, 848211, 857532, 928993, 1000454, 1130948, 1500681, 1696422, 1857986, 2000908, 2786979, 3001362, 3392844, 3715972, 5573958, 6002724, 6502951, 11147916, 13005902, 19508853, 26011804, 39017706, 78035412]

約数ペア:

[(1, 78035412), (2, 39017706), (3, 26011804), (4, 19508853), (6, 13005902), (7, 11147916), (12, 6502951), (13, 6002724), (14, 5573958), (21, 3715972), (23, 3392844), (26, 3001362), (28, 2786979), (39, 2000908), (42, 1857986), (46, 1696422), (52, 1500681), (69, 1130948), (78, 1000454), (84, 928993), (91, 857532), (92, 848211), (138, 565474), (156, 500227), (161, 484692), (169, 461748), (182, 428766), (239, 326508), (273, 285844), (276, 282737), (299, 260988), (322, 242346), (338, 230874), (364, 214383), (478, 163254), (483, 161564), (507, 153916), (546, 142922), (598, 130494), (644, 121173), (676, 115437), (717, 108836), (897, 86996), (956, 81627), (966, 80782), (1014, 76958), (1092, 71461), (1183, 65964), (1196, 65247), (1434, 54418), (1673, 46644), (1794, 43498), (1932, 40391), (2028, 38479), (2093, 37284), (2366, 32982), (2868, 27209), (3107, 25116), (3346, 23322), (3549, 21988), (3588, 21749), (3887, 20076), (4186, 18642), (4732, 16491), (5019, 15548), (5497, 14196), (6214, 12558), (6279, 12428), (6692, 11661), (7098, 10994), (7774, 10038), (8372, 9321)]