74982816

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 228795840

約数和(自身を除く): 153813024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 193, 213, 228, 284, 288, 304, 342, 386, 426, 456, 568, 579, 608, 639, 684, 772, 852, 912, 1136, 1158, 1278, 1349, 1368, 1544, 1704, 1737, 1824, 2272, 2316, 2556, 2698, 2736, 3088, 3408, 3474, 3667, 4047, 4632, 5112, 5396, 5472, 6176, 6816, 6948, 7334, 8094, 9264, 10224, 10792, 11001, 12141, 13703, 13896, 14668, 16188, 18528, 20448, 21584, 22002, 24282, 27406, 27792, 29336, 32376, 33003, 41109, 43168, 44004, 48564, 54812, 55584, 58672, 64752, 66006, 82218, 88008, 97128, 109624, 117344, 123327, 129504, 132012, 164436, 176016, 194256, 219248, 246654, 260357, 264024, 328872, 352032, 388512, 438496, 493308, 520714, 528048, 657744, 781071, 986616, 1041428, 1056096, 1315488, 1562142, 1973232, 2082856, 2343213, 3124284, 3946464, 4165712, 4686426, 6248568, 8331424, 9372852, 12497136, 18745704, 24994272, 37491408, 74982816]

約数ペア:

[(1, 74982816), (2, 37491408), (3, 24994272), (4, 18745704), (6, 12497136), (8, 9372852), (9, 8331424), (12, 6248568), (16, 4686426), (18, 4165712), (19, 3946464), (24, 3124284), (32, 2343213), (36, 2082856), (38, 1973232), (48, 1562142), (57, 1315488), (71, 1056096), (72, 1041428), (76, 986616), (96, 781071), (114, 657744), (142, 528048), (144, 520714), (152, 493308), (171, 438496), (193, 388512), (213, 352032), (228, 328872), (284, 264024), (288, 260357), (304, 246654), (342, 219248), (386, 194256), (426, 176016), (456, 164436), (568, 132012), (579, 129504), (608, 123327), (639, 117344), (684, 109624), (772, 97128), (852, 88008), (912, 82218), (1136, 66006), (1158, 64752), (1278, 58672), (1349, 55584), (1368, 54812), (1544, 48564), (1704, 44004), (1737, 43168), (1824, 41109), (2272, 33003), (2316, 32376), (2556, 29336), (2698, 27792), (2736, 27406), (3088, 24282), (3408, 22002), (3474, 21584), (3667, 20448), (4047, 18528), (4632, 16188), (5112, 14668), (5396, 13896), (5472, 13703), (6176, 12141), (6816, 11001), (6948, 10792), (7334, 10224), (8094, 9264)]