87569768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 197709120

約数和(自身を除く): 110139352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 902, 1066, 1144, 1804, 1867, 2132, 3608, 3734, 4264, 5863, 7468, 11726, 14936, 20537, 23452, 24271, 41074, 46904, 48542, 76547, 82148, 97084, 153094, 164296, 194168, 266981, 306188, 533962, 612376, 842017, 995111, 1067924, 1684034, 1990222, 2135848, 3368068, 3980444, 6736136, 7960888, 10946221, 21892442, 43784884, 87569768]

約数ペア:

[(1, 87569768), (2, 43784884), (4, 21892442), (8, 10946221), (11, 7960888), (13, 6736136), (22, 3980444), (26, 3368068), (41, 2135848), (44, 1990222), (52, 1684034), (82, 1067924), (88, 995111), (104, 842017), (143, 612376), (164, 533962), (286, 306188), (328, 266981), (451, 194168), (533, 164296), (572, 153094), (902, 97084), (1066, 82148), (1144, 76547), (1804, 48542), (1867, 46904), (2132, 41074), (3608, 24271), (3734, 23452), (4264, 20537), (5863, 14936), (7468, 11726)]