91191906

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 241496640

約数和(自身を除く): 150304734

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 43, 53, 54, 57, 78, 81, 86, 106, 114, 117, 129, 159, 162, 171, 234, 247, 258, 318, 342, 351, 387, 477, 494, 513, 559, 689, 702, 741, 774, 817, 954, 1007, 1026, 1053, 1118, 1161, 1378, 1431, 1482, 1539, 1634, 1677, 2014, 2067, 2106, 2223, 2279, 2322, 2451, 2862, 3021, 3078, 3354, 3483, 4134, 4293, 4446, 4558, 4902, 5031, 6042, 6201, 6669, 6837, 6966, 7353, 8586, 9063, 10062, 10621, 12402, 13091, 13338, 13674, 14706, 15093, 18126, 18603, 20007, 20511, 21242, 22059, 26182, 27189, 29627, 30186, 31863, 37206, 39273, 40014, 41022, 43301, 44118, 45279, 54378, 55809, 59254, 61533, 63726, 66177, 78546, 81567, 86602, 88881, 90558, 95589, 111618, 117819, 123066, 129903, 132354, 163134, 177762, 184599, 191178, 235638, 259806, 266643, 286767, 353457, 369198, 389709, 533286, 562913, 573534, 706914, 779418, 799929, 860301, 1060371, 1125826, 1169127, 1599858, 1688739, 1720602, 2120742, 2338254, 2399787, 3377478, 3507381, 4799574, 5066217, 7014762, 10132434, 15198651, 30397302, 45595953, 91191906]

約数ペア:

[(1, 91191906), (2, 45595953), (3, 30397302), (6, 15198651), (9, 10132434), (13, 7014762), (18, 5066217), (19, 4799574), (26, 3507381), (27, 3377478), (38, 2399787), (39, 2338254), (43, 2120742), (53, 1720602), (54, 1688739), (57, 1599858), (78, 1169127), (81, 1125826), (86, 1060371), (106, 860301), (114, 799929), (117, 779418), (129, 706914), (159, 573534), (162, 562913), (171, 533286), (234, 389709), (247, 369198), (258, 353457), (318, 286767), (342, 266643), (351, 259806), (387, 235638), (477, 191178), (494, 184599), (513, 177762), (559, 163134), (689, 132354), (702, 129903), (741, 123066), (774, 117819), (817, 111618), (954, 95589), (1007, 90558), (1026, 88881), (1053, 86602), (1118, 81567), (1161, 78546), (1378, 66177), (1431, 63726), (1482, 61533), (1539, 59254), (1634, 55809), (1677, 54378), (2014, 45279), (2067, 44118), (2106, 43301), (2223, 41022), (2279, 40014), (2322, 39273), (2451, 37206), (2862, 31863), (3021, 30186), (3078, 29627), (3354, 27189), (3483, 26182), (4134, 22059), (4293, 21242), (4446, 20511), (4558, 20007), (4902, 18603), (5031, 18126), (6042, 15093), (6201, 14706), (6669, 13674), (6837, 13338), (6966, 13091), (7353, 12402), (8586, 10621), (9063, 10062)]