61528356

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13249}}^1$

素因数の和:13305

約数の個数: 48

約数和(自身を含む): 163240000

約数和(自身を除く): 101711644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 13249, 26498, 39747, 52996, 79494, 119241, 158988, 238482, 357723, 476964, 569707, 715446, 1139414, 1430892, 1709121, 2278828, 3418242, 5127363, 6836484, 10254726, 15382089, 20509452, 30764178, 61528356]

約数ペア:

[(1, 61528356), (2, 30764178), (3, 20509452), (4, 15382089), (6, 10254726), (9, 6836484), (12, 5127363), (18, 3418242), (27, 2278828), (36, 1709121), (43, 1430892), (54, 1139414), (86, 715446), (108, 569707), (129, 476964), (172, 357723), (258, 238482), (387, 158988), (516, 119241), (774, 79494), (1161, 52996), (1548, 39747), (2322, 26498), (4644, 13249)]