31040388

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2963}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 81332160

約数和(自身を除く): 50291772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 2963, 3492, 5238, 5926, 8889, 10476, 11852, 17778, 26667, 35556, 53334, 80001, 106668, 160002, 287411, 320004, 574822, 862233, 1149644, 1724466, 2586699, 3448932, 5173398, 7760097, 10346796, 15520194, 31040388]

約数ペア:

[(1, 31040388), (2, 15520194), (3, 10346796), (4, 7760097), (6, 5173398), (9, 3448932), (12, 2586699), (18, 1724466), (27, 1149644), (36, 862233), (54, 574822), (97, 320004), (108, 287411), (194, 160002), (291, 106668), (388, 80001), (582, 53334), (873, 35556), (1164, 26667), (1746, 17778), (2619, 11852), (2963, 10476), (3492, 8889), (5238, 5926)]