66915468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 182564928

約数和(自身を除く): 115649460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2063, 2703, 3604, 4126, 5406, 6189, 8109, 8252, 10812, 12378, 16218, 18567, 24756, 32436, 35071, 37134, 70142, 74268, 105213, 109339, 140284, 210426, 218678, 315639, 328017, 420852, 437356, 631278, 656034, 984051, 1262556, 1312068, 1858763, 1968102, 3717526, 3936204, 5576289, 7435052, 11152578, 16728867, 22305156, 33457734, 66915468]

約数ペア:

[(1, 66915468), (2, 33457734), (3, 22305156), (4, 16728867), (6, 11152578), (9, 7435052), (12, 5576289), (17, 3936204), (18, 3717526), (34, 1968102), (36, 1858763), (51, 1312068), (53, 1262556), (68, 984051), (102, 656034), (106, 631278), (153, 437356), (159, 420852), (204, 328017), (212, 315639), (306, 218678), (318, 210426), (477, 140284), (612, 109339), (636, 105213), (901, 74268), (954, 70142), (1802, 37134), (1908, 35071), (2063, 32436), (2703, 24756), (3604, 18567), (4126, 16218), (5406, 12378), (6189, 10812), (8109, 8252)]