77185984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 164976048

約数和(自身を除く): 87790064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1163, 1952, 2074, 2326, 3904, 4148, 4652, 8296, 9304, 16592, 18608, 19771, 33184, 37216, 39542, 66368, 70943, 74432, 79084, 141886, 158168, 283772, 316336, 567544, 632672, 1135088, 1206031, 1265344, 2270176, 2412062, 4540352, 4824124, 9648248, 19296496, 38592992, 77185984]

約数ペア:

[(1, 77185984), (2, 38592992), (4, 19296496), (8, 9648248), (16, 4824124), (17, 4540352), (32, 2412062), (34, 2270176), (61, 1265344), (64, 1206031), (68, 1135088), (122, 632672), (136, 567544), (244, 316336), (272, 283772), (488, 158168), (544, 141886), (976, 79084), (1037, 74432), (1088, 70943), (1163, 66368), (1952, 39542), (2074, 37216), (2326, 33184), (3904, 19771), (4148, 18608), (4652, 16592), (8296, 9304)]