79489488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 228735360

約数和(自身を除く): 149245872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 169, 208, 239, 246, 312, 328, 338, 478, 492, 507, 533, 624, 656, 676, 717, 956, 984, 1014, 1066, 1352, 1434, 1599, 1912, 1968, 2028, 2132, 2704, 2868, 3107, 3198, 3824, 4056, 4264, 5736, 6214, 6396, 6929, 8112, 8528, 9321, 9799, 11472, 12428, 12792, 13858, 18642, 19598, 20787, 24856, 25584, 27716, 29397, 37284, 39196, 40391, 41574, 49712, 55432, 58794, 74568, 78392, 80782, 83148, 110864, 117588, 121173, 127387, 149136, 156784, 161564, 166296, 235176, 242346, 254774, 323128, 332592, 382161, 470352, 484692, 509548, 646256, 764322, 969384, 1019096, 1528644, 1656031, 1938768, 2038192, 3057288, 3312062, 4968093, 6114576, 6624124, 9936186, 13248248, 19872372, 26496496, 39744744, 79489488]

約数ペア:

[(1, 79489488), (2, 39744744), (3, 26496496), (4, 19872372), (6, 13248248), (8, 9936186), (12, 6624124), (13, 6114576), (16, 4968093), (24, 3312062), (26, 3057288), (39, 2038192), (41, 1938768), (48, 1656031), (52, 1528644), (78, 1019096), (82, 969384), (104, 764322), (123, 646256), (156, 509548), (164, 484692), (169, 470352), (208, 382161), (239, 332592), (246, 323128), (312, 254774), (328, 242346), (338, 235176), (478, 166296), (492, 161564), (507, 156784), (533, 149136), (624, 127387), (656, 121173), (676, 117588), (717, 110864), (956, 83148), (984, 80782), (1014, 78392), (1066, 74568), (1352, 58794), (1434, 55432), (1599, 49712), (1912, 41574), (1968, 40391), (2028, 39196), (2132, 37284), (2704, 29397), (2868, 27716), (3107, 25584), (3198, 24856), (3824, 20787), (4056, 19598), (4264, 18642), (5736, 13858), (6214, 12792), (6396, 12428), (6929, 11472), (8112, 9799), (8528, 9321)]