1661036112

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{72547}}^1$

素因数の和:72617

約数の個数: 80

約数和(自身を含む): 4857814080

約数和(自身を除く): 3196777968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 22896, 72547, 145094, 217641, 290188, 435282, 580376, 652923, 870564, 1160752, 1305846, 1741128, 1958769, 2611692, 3482256, 3844991, 3917538, 5223384, 7689982, 7835076, 10446768, 11534973, 15379964, 15670152, 23069946, 30759928, 31340304, 34604919, 46139892, 61519856, 69209838, 92279784, 103814757, 138419676, 184559568, 207629514, 276839352, 415259028, 553678704, 830518056, 1661036112]

約数ペア:

[(1, 1661036112), (2, 830518056), (3, 553678704), (4, 415259028), (6, 276839352), (8, 207629514), (9, 184559568), (12, 138419676), (16, 103814757), (18, 92279784), (24, 69209838), (27, 61519856), (36, 46139892), (48, 34604919), (53, 31340304), (54, 30759928), (72, 23069946), (106, 15670152), (108, 15379964), (144, 11534973), (159, 10446768), (212, 7835076), (216, 7689982), (318, 5223384), (424, 3917538), (432, 3844991), (477, 3482256), (636, 2611692), (848, 1958769), (954, 1741128), (1272, 1305846), (1431, 1160752), (1908, 870564), (2544, 652923), (2862, 580376), (3816, 435282), (5724, 290188), (7632, 217641), (11448, 145094), (22896, 72547)]