61720256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2449

約数の個数: 56

約数和(自身を含む): 136209024

約数和(自身を除く): 74488768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2393, 3224, 4786, 6448, 9572, 12896, 19144, 25792, 31109, 38288, 62218, 74183, 76576, 124436, 148366, 153152, 248872, 296732, 497744, 593464, 964379, 995488, 1186928, 1928758, 1990976, 2373856, 3857516, 4747712, 7715032, 15430064, 30860128, 61720256]

約数ペア:

[(1, 61720256), (2, 30860128), (4, 15430064), (8, 7715032), (13, 4747712), (16, 3857516), (26, 2373856), (31, 1990976), (32, 1928758), (52, 1186928), (62, 995488), (64, 964379), (104, 593464), (124, 497744), (208, 296732), (248, 248872), (403, 153152), (416, 148366), (496, 124436), (806, 76576), (832, 74183), (992, 62218), (1612, 38288), (1984, 31109), (2393, 25792), (3224, 19144), (4786, 12896), (6448, 9572)]