49238049008

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3351

約数の個数: 120

約数和(自身を含む): 104987280384

約数和(自身を除く): 55749231376

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 71, 94, 136, 142, 188, 272, 284, 289, 376, 568, 578, 752, 799, 1136, 1156, 1207, 1598, 2312, 2414, 3191, 3196, 3337, 4624, 4828, 6382, 6392, 6674, 9656, 12764, 12784, 13348, 13583, 19312, 20519, 25528, 26696, 27166, 41038, 51056, 53392, 54247, 54332, 56729, 82076, 108494, 108664, 113458, 149977, 164152, 216988, 217328, 226561, 226916, 299954, 328304, 433976, 453122, 453832, 599908, 867952, 906244, 907664, 922199, 964393, 1199816, 1812488, 1844398, 1928786, 2399632, 2549609, 3624976, 3688796, 3851537, 3857572, 5099218, 7377592, 7703074, 7715144, 10198436, 10648367, 14755184, 15406148, 15430288, 20396872, 21296734, 30812296, 40793744, 42593468, 43343353, 61624592, 65476129, 85186936, 86686706, 130952258, 170373872, 173373412, 181022239, 261904516, 346746824, 362044478, 523809032, 693493648, 724088956, 1047618064, 1448177912, 2896355824, 3077378063, 6154756126, 12309512252, 24619024504, 49238049008]

約数ペア:

[(1, 49238049008), (2, 24619024504), (4, 12309512252), (8, 6154756126), (16, 3077378063), (17, 2896355824), (34, 1448177912), (47, 1047618064), (68, 724088956), (71, 693493648), (94, 523809032), (136, 362044478), (142, 346746824), (188, 261904516), (272, 181022239), (284, 173373412), (289, 170373872), (376, 130952258), (568, 86686706), (578, 85186936), (752, 65476129), (799, 61624592), (1136, 43343353), (1156, 42593468), (1207, 40793744), (1598, 30812296), (2312, 21296734), (2414, 20396872), (3191, 15430288), (3196, 15406148), (3337, 14755184), (4624, 10648367), (4828, 10198436), (6382, 7715144), (6392, 7703074), (6674, 7377592), (9656, 5099218), (12764, 3857572), (12784, 3851537), (13348, 3688796), (13583, 3624976), (19312, 2549609), (20519, 2399632), (25528, 1928786), (26696, 1844398), (27166, 1812488), (41038, 1199816), (51056, 964393), (53392, 922199), (54247, 907664), (54332, 906244), (56729, 867952), (82076, 599908), (108494, 453832), (108664, 453122), (113458, 433976), (149977, 328304), (164152, 299954), (216988, 226916), (217328, 226561)]