61728768

素因数分解:

$2^{11}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 189729540

約数和(自身を除く): 128000772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 197, 204, 256, 272, 288, 306, 384, 394, 408, 512, 544, 576, 591, 612, 768, 788, 816, 1024, 1088, 1152, 1182, 1224, 1536, 1576, 1632, 1773, 2048, 2176, 2304, 2364, 2448, 3072, 3152, 3264, 3349, 3546, 4352, 4608, 4728, 4896, 6144, 6304, 6528, 6698, 7092, 8704, 9216, 9456, 9792, 10047, 12608, 13056, 13396, 14184, 17408, 18432, 18912, 19584, 20094, 25216, 26112, 26792, 28368, 30141, 34816, 37824, 39168, 40188, 50432, 52224, 53584, 56736, 60282, 75648, 78336, 80376, 100864, 104448, 107168, 113472, 120564, 151296, 156672, 160752, 201728, 214336, 226944, 241128, 302592, 313344, 321504, 403456, 428672, 453888, 482256, 605184, 643008, 857344, 907776, 964512, 1210368, 1286016, 1714688, 1815552, 1929024, 2572032, 3429376, 3631104, 3858048, 5144064, 6858752, 7716096, 10288128, 15432192, 20576256, 30864384, 61728768]

約数ペア:

[(1, 61728768), (2, 30864384), (3, 20576256), (4, 15432192), (6, 10288128), (8, 7716096), (9, 6858752), (12, 5144064), (16, 3858048), (17, 3631104), (18, 3429376), (24, 2572032), (32, 1929024), (34, 1815552), (36, 1714688), (48, 1286016), (51, 1210368), (64, 964512), (68, 907776), (72, 857344), (96, 643008), (102, 605184), (128, 482256), (136, 453888), (144, 428672), (153, 403456), (192, 321504), (197, 313344), (204, 302592), (256, 241128), (272, 226944), (288, 214336), (306, 201728), (384, 160752), (394, 156672), (408, 151296), (512, 120564), (544, 113472), (576, 107168), (591, 104448), (612, 100864), (768, 80376), (788, 78336), (816, 75648), (1024, 60282), (1088, 56736), (1152, 53584), (1182, 52224), (1224, 50432), (1536, 40188), (1576, 39168), (1632, 37824), (1773, 34816), (2048, 30141), (2176, 28368), (2304, 26792), (2364, 26112), (2448, 25216), (3072, 20094), (3152, 19584), (3264, 18912), (3349, 18432), (3546, 17408), (4352, 14184), (4608, 13396), (4728, 13056), (4896, 12608), (6144, 10047), (6304, 9792), (6528, 9456), (6698, 9216), (7092, 8704)]