87661112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 218907360

約数和(自身を除く): 131246248

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 308, 374, 476, 484, 616, 748, 761, 847, 952, 968, 1309, 1496, 1522, 1694, 2057, 2618, 3044, 3388, 4114, 5236, 5327, 6088, 6776, 8228, 8371, 10472, 10654, 12937, 14399, 16456, 16742, 21308, 25874, 28798, 33484, 42616, 51748, 57596, 58597, 66968, 90559, 92081, 103496, 115192, 117194, 142307, 181118, 184162, 234388, 284614, 362236, 368324, 468776, 569228, 644567, 724472, 736648, 996149, 1138456, 1289134, 1565377, 1992298, 2578268, 3130754, 3984596, 5156536, 6261508, 7969192, 10957639, 12523016, 21915278, 43830556, 87661112]

約数ペア:

[(1, 87661112), (2, 43830556), (4, 21915278), (7, 12523016), (8, 10957639), (11, 7969192), (14, 6261508), (17, 5156536), (22, 3984596), (28, 3130754), (34, 2578268), (44, 1992298), (56, 1565377), (68, 1289134), (77, 1138456), (88, 996149), (119, 736648), (121, 724472), (136, 644567), (154, 569228), (187, 468776), (238, 368324), (242, 362236), (308, 284614), (374, 234388), (476, 184162), (484, 181118), (616, 142307), (748, 117194), (761, 115192), (847, 103496), (952, 92081), (968, 90559), (1309, 66968), (1496, 58597), (1522, 57596), (1694, 51748), (2057, 42616), (2618, 33484), (3044, 28798), (3388, 25874), (4114, 21308), (5236, 16742), (5327, 16456), (6088, 14399), (6776, 12937), (8228, 10654), (8371, 10472)]