68681772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 183062880

約数和(自身を除く): 114381108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 761, 828, 981, 1308, 1522, 1962, 2283, 2507, 3044, 3924, 4566, 5014, 6849, 7521, 9132, 10028, 13698, 15042, 17503, 22563, 27396, 30084, 35006, 45126, 52509, 70012, 82949, 90252, 105018, 157527, 165898, 210036, 248847, 315054, 331796, 497694, 630108, 746541, 995388, 1493082, 1907827, 2986164, 3815654, 5723481, 7631308, 11446962, 17170443, 22893924, 34340886, 68681772]

約数ペア:

[(1, 68681772), (2, 34340886), (3, 22893924), (4, 17170443), (6, 11446962), (9, 7631308), (12, 5723481), (18, 3815654), (23, 2986164), (36, 1907827), (46, 1493082), (69, 995388), (92, 746541), (109, 630108), (138, 497694), (207, 331796), (218, 315054), (276, 248847), (327, 210036), (414, 165898), (436, 157527), (654, 105018), (761, 90252), (828, 82949), (981, 70012), (1308, 52509), (1522, 45126), (1962, 35006), (2283, 30084), (2507, 27396), (3044, 22563), (3924, 17503), (4566, 15042), (5014, 13698), (6849, 10028), (7521, 9132)]